Repertory of Arts, Manufactures, and Agriculture: Consisting of Original Communications, Specifications of Patent Inventions ..., Band 3G. and T. Wilkie, 1844 |
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Seite 46
... patent granted to me for the making of edge - tools , describe a means of making bars of iron , each with one surface coated with steel , such bars being rolled with iron ... Patent granted to WILLIAM HENRY FOX TALBOT 46 Boydell's Patent .
... patent granted to me for the making of edge - tools , describe a means of making bars of iron , each with one surface coated with steel , such bars being rolled with iron ... Patent granted to WILLIAM HENRY FOX TALBOT 46 Boydell's Patent .
Seite 53
... patent for photography , bearing date the 8th day of February , 1841 ; and in the present specification a general reference is had to what has been explained and made ... Patent . 53 Specification of the Patent granted to CHARLES KEENE, ...
... patent for photography , bearing date the 8th day of February , 1841 ; and in the present specification a general reference is had to what has been explained and made ... Patent . 53 Specification of the Patent granted to CHARLES KEENE, ...
Seite 371
Consisting of Original Communications, Specifications of Patent Inventions ... Specification of the Patent granted to JOHN WITHERS , of Smethwick , in the County of Stafford , Manufac- turing Manager , for an Improvement or Improvements ...
Consisting of Original Communications, Specifications of Patent Inventions ... Specification of the Patent granted to JOHN WITHERS , of Smethwick , in the County of Stafford , Manufac- turing Manager , for an Improvement or Improvements ...
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annealing apparatus applied arrangement axis bars calotype capstan cards carriage claim colour combined construction County of Middlesex cylinder described the nature drawing employed Engineer ENGRAVING Enrolled fabrics Fahrenheit fatty or oily February 24 fibrous figures flyer frame Gentleman glass guard plate heat hollow screw plug improvements in machinery india rubber invention consists invention relates iron Learned Friend letters patent machine magnesia mandril manner manufacture material means metal Middlesex mode months mould nitrous nitrous acid November 25 obtained oily bodies operation palm oil passing Patent for Improvements Patent granted pipe piston placed plaintiff plane presents produced pump punches purpose quantity Rubery screw threads Sealed shaft sheet shewn shown side sieves solution specification spindle steam stearic acid substance suitable sulphuric acid surface tallow thereof threads tion top-tips tubes understood upper valve vessel wheels WILLIAM witness whereof workman yarn