1 result for “Owens-Illinois”
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Patent · January 28, 1930
Device for Removing Pipes made of Asbestos Cement (US Patent 1,744,764, 1930)
…November 20, 1928. It was assigned to Eternit Inc. The patent's description opens (from the scanned text): This invention relates to a new and improved device for manufacturing pipes from asbestos cement and similar materials.