1 result for “Owens-Illinois”
-
Patent · July 29, 1958
Method of forming a frictional element and product (US Patent 2,845,378, 1958)
…1955. It was assigned to Diamond Alkali Co. The patent's description opens (from the scanned text): This invention relates-to compositions of matter comprising siloxanes, and more particularly relates to compositions comprising siloxane materials which…