| http://www.w3.org/ns/prov#value | - The destroying of the adhesive property not only of the surface of caoutchouc, gum-elastic, or india-rubber, but also to a considerable extent below the surface, whether the same be in sheets unconnected with cloth or other substances, or when used as a coating therefor, by the application thereto of an acid solution of the metals, substantially in the manner set forth.
|
