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Expired
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Horace Walter Dover
Pickering Phipps
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Individual
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Individual
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Publication of GB189720143ApublicationCriticalpatent/GB189720143A/en
20,143. Dover, H. W., and Phipps, P. Sept. 1. Drawings to Specification. Moulding celluloid. - Cycle mud guards are formed by extruding plastic celluloid, xylonite, or the like from a hydraulic press. The cylinder is steam-jacketed to keep the celluloid plastic. The celluloid is received on supports of the curvature required for the mud guards and is seasoned by heating in a stove as usual.
GB189720143D1897-09-011897-09-01Improvements in the Manufacture of Mud Guards and Dress Guards for Cycles.
ExpiredGB189720143A
(en)
PROCESS FOR COVERING, IN A WEAR-RESISTANCE MANNER, THE WORKING CHAMBER OF SCREW EXTRUDERS, AND PROTECTIVE COATING AGAINST WEAR OBTAINED BY THIS PROCESS