Search

• Decade: 1920s ×
• Written by: Thomas M. Russell ×
• Clear filters

1 result for “Union Carbide Corporation”

1. Patent · January 12, 1926

   Friction Lining (US Patent 1,569,579, 1926)

   …being to provide afriction band of superior strength and durability, with particular reference to su erior efliciency in the retention and di usion of the oil, whereby the undue wear and the charring of the face…