Journal of the Franklin InstitutePergamon Press, 1895 Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415] |
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Seite 68
... element - fire - is one of the best , if not the best , method from a sanitary point of view . Various refuse ... elements with respect to oxygen is variable , and is determined in any particular compound by the rule * Read at the ...
... element - fire - is one of the best , if not the best , method from a sanitary point of view . Various refuse ... elements with respect to oxygen is variable , and is determined in any particular compound by the rule * Read at the ...
Seite 69
... elements . The only changes that have been made from the original figure are the addition of a few elements since dis- covered , some slight changes in the atomic weights of a few elements , and the addition of the hypothetical element ...
... elements . The only changes that have been made from the original figure are the addition of a few elements since dis- covered , some slight changes in the atomic weights of a few elements , and the addition of the hypothetical element ...
Seite 71
... elements , that is , elements that exhibit both electro- positive and electro - negative affinities , have a well - defined positive maximum and a well - defined negative minimum valence , which differ by eight units , thus : C is 4 in ...
... elements , that is , elements that exhibit both electro- positive and electro - negative affinities , have a well - defined positive maximum and a well - defined negative minimum valence , which differ by eight units , thus : C is 4 in ...
Seite 72
... element of the surface of the cylinder . The axis of or- dinates becomes a circle of the cylinder , and valence , now ... elements are arranged as shown in Fig . 2 . In this figure we find other striking analogies . With the exception of ...
... element of the surface of the cylinder . The axis of or- dinates becomes a circle of the cylinder , and valence , now ... elements are arranged as shown in Fig . 2 . In this figure we find other striking analogies . With the exception of ...
Seite 73
... elements should have an affinity or valence ofo or 8 ; that is , should be either incapable of combin- ing with other elements , or else should have a maximum or characteristic valence of eight . In order to judge further of the ...
... elements should have an affinity or valence ofo or 8 ; that is , should be either incapable of combin- ing with other elements , or else should have a maximum or characteristic valence of eight . In order to judge further of the ...
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action Alloys amount Apparatus asphalt bitumen boiler buckets canal carbide carbon CEMENT cent chemical chloride citrate solution coal Coleman Sellers color compound copper corresponding cxxi cxxiii cxxiv cxxix CXXV CXXX cxxxi deposit determined diameter distillation Edgar F electric electrolytic Elihu Thomson engineering etching F. E. Ives feet Franklin Institute Furnace gilsonite gram Haupt heat hydrogen inch iron John Carbutt liquid machine maltha Manufacture maximum Mean est Dif mechanical metallic Method Monthly Proceedings nitric acid nozzle obtained Oxidation patent Pelton Pelton wheel petroleum Philadelphia phosphoric acid photographic pipe plate pounds practical pressure Process production quantity railway Report River sand sanitary silver Smith solder specific gravity steam steel stereoscopic street sulphuric acid surface System Tannin telegraph temperature Tests tion Tubes United vapor volatile waste weight wheel wire zinc
Beliebte Passagen
Seite 268 - State, which may take and claim the benefit of this act to the endowment, support, and maintenance of at least one college where the leading object shall be, without excluding other scientific and classical studies, and including military tactics, to teach such branches of learning as are related to agriculture and the mechanic arts...
Seite 269 - Territory shall be twenty-five thousand dollars, to be applied only to instruction in agriculture, the mechanic arts, the English language and the various branches of mathematical, physical, natural and economic science, with special reference to their applications in the industries of life, and to the facilities for such instruction...
Seite 244 - JOURNAL OF THE FRANKLIN INSTITUTE OF THE STATE OF PENNSYLVANIA, FOR THE PROMOTION OF THE MECHANIC ARTS. VOL.
Seite 115 - That in consideration of the public benefit to be derived from the planting and cultivation of forest or timber trees, the owner or owners of any land...
Seite 270 - An Act to apply a portion of the proceeds of the public lands to the more complete endowment and support of the colleges for the benefit of agriculture and the mechanic arts, established under the provisions of an Act of Congress approved July second, eighteen hundred and sixty-two...
Seite 284 - ... and said corporation may sue and be sued in all actions, real, personal, or mixed ; and may prosecute the same to final judgment and execution by the name of the Trustees of...
Seite 271 - State may propose and report to the Secretary of the Interior a just and equitable division of the fund to be received under this Act between one college for white students and one institution for colored students...
Seite 116 - Commonwealth planted with forest or timber trees in number not less than twelve hundred to the acre, shall on making due proof thereof, be entitled to receive annually from the commissioners of their respective counties, during the period that the said trees are maintained...
Seite 82 - HOWSON AND HOWSON COUNSELLORS AT LAW SOLICITORS OF PATENTS PHILADELPHIA / Forrest Building, 119 South Fourth Street NEW YORK Potter Building, 38 Park Row WASHINGTON Atlantic Building, 928 F Street Long Distance Telephone 710 Burk & McFetridge Co. Printers, Lithographers and Publishers 306 and 308 Chestnut Street, Philadelphia. Publishers of "TRAFFIC " and «
Seite 400 - COMPEND OF Mechanical Refrigeration A COMPREHENSIVE DIGEST OF APPLIED ENERGETICS AND THERMODYNAMICS FOR THE PRACTICAL USE OF Ice Manufacturers, Cold Storage Men, Contractors, Engineers, Brewers, Packers, and others interested in the application of Refrigeration.