2 results for “Owens-Illinois”
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Patent · August 28, 1945
Thermal Insulation (US Patent 2,383,604, 1945)
…filed March 5, 1943. It was assigned to Johns Manville. The patent's description opens (from the scanned text): The present invention relates to thermal insulation, and is particularly directed to improved. an extrusion shaped thermal…
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Patent · November 20, 1945
Thermal Insulation (US Patent 2,389,460, 1945)
…1943. It was assigned to Johns Manville. The patent's description opens (from the scanned text): The present invention relates to thermal insulating compositions, and is particularly directed to improved fiber-binder insulating composition and methodbf…