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• Decade: 1950s ×
• Written by: Harold F. Greiner ×
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1 result for “Owens-Illinois”

1. Patent · May 2, 1950

   Sealing device (US Patent 2,506,447, 1950)

   …It was assigned to Garlock Packing Co. The patent's description opens (from the scanned text): This invention relates to improvements in sealing devices for effecting a seal against the passage of iiuid or of dust…