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• Written by: August M. Dinkfeld ×
• Person: Thomas C. Pond ×
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1 result for “Owens-Illinois”

1. Patent · May 9, 1944

   Manufacture of Structural Shapes and Resultant Product (US Patent 2,348,614, 1944)

   …1942. It was assigned to Johns Manville. The patent's description opens (from the scanned text): This invention relates to the manufacture of fireproof sheets and shapes adapted for building construction, and is particularly concerned with…