Journal of the Franklin Institute

Pergamon Press, 1845
Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-59.

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Seite 258 - Having now particularly described and ascertained the nature of my said invention and in what manner the same is to be performed, I declare that what I claim is (d).
Seite 99 - Having thus fully described my invention, what I claim therein as new, and desire to secure by letters patent, is...
Seite 105 - ... constructed and arranged substantially in the manner and for the purpose herein set forth.
Seite 28 - February, 1844; this was objected to by the defendant's counsel, on the ground that the...
Seite 177 - ... with the solid portion of the coal. From the chemical changes which take place in the combination of the hydrogen with oxygen, the bulk of the products is found to be to the bulk of the atmospheric air required to furnish the oxygen, as 10 is to 11.
Seite 20 - ... whole being constructed, arranged, and combined, in the manner and for the purpose herein set forth.
Seite 242 - ... by this claim to limit myself to the precise arrangement of the respective parts as herein described, but to vary the same as I may think proper, whilst I attain the same end by means substantially the same.
Seite 306 - These, as well as the bottom, are composed of a double course of 2J inch white pine plank, laid diagonally, the two courses crossing each other at right angles, so as to form a solid lattice-work of great strength and stiffness, sufficient to bear its own weight and to resist the effects of the most violent storms. The bottom of the trunk rests upon transverse beams...
Seite 126 - Mills, can furnish Machinery complete for a Mill of 5000 Spindles in four months; and lumber and materials are always at command, with which to build or rebuild a Mill in that time, if required. When building Mills, the Locks and Canals Company employ directly and indirectly from 1000 to 1200 hands.

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