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• Decade: 1930s ×
• Written by: Richard V. Mattison ×
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1 result for “Owens-Corning Fiberglas”

1. Patent · October 11, 1932

   Ornamental Product and Method of Producing Same (US Patent 1,881,803, 1932)

   …filed February 15, 1928. The patent's description opens (from the scanned text): My invention relates to sheets and slabs provided with decorative surface effects such as imitation tiling and the like. y The object of…