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• Decade: 1930s ×
• Person: John H. Brown ×
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1 result for “Owens-Illinois”

1. Patent · June 2, 1931

   Flexible Conduit (US Patent 1,808,204, 1931)

   …It was assigned to Keasbey and Mattison Co. The patent's description opens (from the scanned text): This invention relates to conduits useful for example with automobile heating appliances to conduct heated air from the exhaust…