1 result for “Owens-Corning Fiberglas”
-
Patent · August 4, 1936
Friction Element (US Patent 2,049,522, 1936)
…1934. It was assigned to American Brakeblok Corp. The patent's description opens (from the scanned text): This invention relates to friction elements of the kind used in brakes, clutches and similar devices and more particularly…