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• Decade: 1930s ×
• Written by: Christian Gottwald ×
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1 result for “Owens-Illinois”

1. Patent · February 23, 1932

   Pipe Support for use with Conduits (US Patent 1,846,550, 1932)

   …1927. It was assigned to Ric Wil Co. The patent's description opens (from the scanned text): The present invention relates to conduits which are adapted to house undergroundpipe, for instance steam pipes or perchance tion…