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• Decade: 1960s ×
• Written by: Grace D. Denny ×
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1 result for “Owens-Illinois”

1. Patent · May 2, 1967

   Producing high temperature calcium silicates (US Patent 3,317,643, 1967)

   …received US Patent No. 3,317,643 on May 2, 1967, filed September 3, 1965. It was assigned to Owens Corning Fiberglas Corp. The patent's description opens: This invention is a continuation of application Ser.