1 result for “Union Carbide Corporation”
-
Patent · January 2, 1940 · page 3
Brake Blocks (US Patent 2,185,333, 1940)
In the document: …In the shaping mold, the adhesive film is hardened to produce a firm con tinuous union between the base and the strip, 20 and at the same time the projections are emi bedded securely within the…