1 result for “Owens-Illinois”
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Patent · April 9, 1957
Thermal insulating structures and methods for the production thereof (US Patent 2,788,053, 1957)
…US Patent No. 2,788,053 on April 9, 1957, filed May 13, 1954. The patent's description opens (from the scanned text): This invention relates to thermally insulated structures and methods of producing thermal insulation.