Argument by George Gifford Esq., of New York, Before the Commissioner of Patents of the United States, in the Opposition by Horace H. Day, to the Application of Charles Goodyear and Nathaniel Hayward, for an Extension of the Letters Patent for the Composition of Sulphur and India Rubber, Patent Dated February 24th, 1839
Author : George Gifford
Publisher :
Page : 28 pages
File Size : 41,7 MB
Release : 1853
Category : Rubber industry and trade
ISBN :