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• Decade: 1940s ×
• Written by: Ladd L. Wilson ×
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1 result for “Owens-Illinois”

1. Patent · July 4, 1944

   Collapsible Conduit (US Patent 2,352,876, 1944)

   …It was assigned to Norristown Magnesia & Asbestos. The patent's description opens (from the scanned text): This invention has general reference to means forpconducting gaseous substance from a source of=.supply for .use and distribution as…