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1 result for “Owens-Corning Fiberglas”

1. Patent · July 13, 1926

   Process of applying Accelerators to Cementitious Plastic Machine (US Patent 1,592,672, 1926)

   …on July 13, 1926. The patent's description opens (from the scanned text): This invention relates to cementitious products and methods of forming or casting the same and deals particularly with agents for accelerating, setting and…