1 result for “Owens-Illinois”
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Patent · September 3, 1957
Method of making asbestos insulating material with improved electrical properties (US Patent 2,804,908, 1957)
…1955. It was assigned to General Electric Co. The patent's description opens (from the scanned text): The present invention relates to electrical insulating material, and more particularly to insulating material and products composed of asbestos…