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• Decade: 1920s ×
• Written by: Herbert M. Smith ×
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1 result for “Owens-Illinois”

1. Patent · November 20, 1923

   Heat Insulating Material (US Patent 1,474,559, 1923)

   …It was assigned to Stanley Insulating Co. The patent's description opens (from the scanned text): This invention relates to a composition of matter which is to be employed in the vacuous' spaces of vacuum bottles…