Patents for inventions. Abridgments of specifications, Band 61877 |
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66 Printed 66 The invention acetic acetic acid alcohol alkali alumina ammonia apparatus applied arsenious acid bath bleaching blocks blue boiling calico carbonate caustic caustic soda chloride chromic acid cleansing cloth colouring matter communication compound containing copper cotton cylinder dissolved Drawings dried dyed dyeing and printing employed engraved Faht fibres fibrous materials filtered fixed frame heated hydrochloric acid Improvements Institute invention consists invention relates iron lever lime liquid liquor machine machinery madder mandril manganese manufacture means metal methylated spirit mixed mixture mordant nitric acid obtained operation ordinary oxide passed pattern pipe placed plate potash powder precipitate preference prepared pressure printing rollers produced proportions Provisional protection purpose quantity rosaniline screw shade shaft silk soap soda soluble solution steam substances suitable sulphate sulphuric acid surface tannin temperature textile fabrics threads toluidine treated trough vessel violet warp washed Wearing apparel wool woven fabrics yarns
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Seite 540 - A Description and draught of a new-invented machine for carrying vessels or ships out of or into any harbour, port, or river, against wind or tide, or in a calm.
Seite 540 - AD 1852; consisting for the most part of Reprints of scarce Pamphlets, descriptive of the early patented Inventions comprised in that Series.
Seite i - PREFACE. THE Indexes to Patents are now so numerous and costly as to be placed beyond the reach of a large number of inventors and others, to whom they have become indispensable. To obviate this difficulty, short abstracts or abridgments of the Specifications of Patents under each head of Invention have been prepared for publication separately, and so arranged as to form at once a Chronological, Subject-matter, Reference, and Alphabetical Index to the class to which they relate.
Seite 547 - Presentations of portions of the Works, published by order of the Commissioners of Patents, have been made to the following Libraries : — Armagh (Town Clerk's Office). Aylesbury (Mechanics' Institution and Literary Society, Kingsbury).
Seite 539 - Patents which have become void by non-payment of the stamp duty of 100?. before the expiration of the seventh year. 12. Colonial Patents and Patent Law. 13. Foreign Patents and Patent Law. 14. Weekly price lists of printed Specifications, &c.
Seite 545 - Society and Reading Room). Northampton (Mechanics' Institute). North Shields (Free Library). Nottingham (Mechanics
Seite 513 - ... whether in the fleece, skin, spun, or woven into cloth, stuffs or otherwise; also in dying silks, cottons, linens, and, in fact, all other sorts and descriptions of textile or other substances fit for the purpose of receiving colour of...
Seite 540 - Navigation improved : or, the art of rowing ships of all rates, in calms, with a more easy, swift, and steady motion, than oars can.
Seite 541 - A FREE LIBRARY and READING ROOMS are open to the Public daily, from 10 till 4 o'clock, in the Office of the Commissioners of Patents, 25, Southampton Buildings, Chancery Lane. In addition to the printed Specifications, Indexes, and other publications of the Commissioners, the Library includes a Collection of the leading British and Foreign Scientific Journals, and text-books in the various departments of science and art. Complete sets of the Commissioners of Patents...
Seite 542 - War Office, Pall Mall. India Office. Royal School of Mines, &c., Jermyn Street, Piccadilly. Dublin Castle, Dublin. Record and Writ Office, Chancery, Dublin. Office of Chancery, Edinburgh.