Repertory of Arts, Manufactures, and Agriculture: Consisting of Original Communications, Specifications of Patent Inventions ..., Band 22G. and T. Wilkie, 1853 |
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acetate applied April April 14 April 27 arrangement August 19 August 27 axis blades calcined city of London claim colour combination construction copper county of Middlesex cylinder describe the means described the nature drawing employed ENGRAVING Filed fixed flax fluid frame Gentleman glass gutta percha heat Improvements in machinery invention consists iron JOHN July 26 June 13 June 28 lever loom machine machinery or apparatus manner of performing manufacture materials means pursued ments metal mode motion moulds November 16 obtained oxide pass Patent granted pipe placed plate presents proceed to describe produced propeller purpose pyrites quantity ratchet-wheel readily carried rollers screw Sealed August 27 Sealed July Sealed June Sealed November Sealed October 20 Sealed September 29 shaft shown side silica slide soda solution Specification spring steam substances suitable sulphuric acid surface tube understood and readily valve vessel warp weft wheels WILLIAM wire zinc