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• Decade: 1940s ×
• Written by: Roy J. Taylor ×
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1 result for “Owens-Illinois”

1. Patent · September 23, 1941

   Fastener for Building Board (US Patent 2,256,658, 1941)

   …1938. It was assigned to Celotex Corp. The patent's description opens (from the scanned text): This invention relates to a means for attaching a composite plaster base to metal supports, and more particularly to a…