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• Decade: 1930s ×
• Written by: John S. Carroll ×
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1 result for “Owens-Illinois”

1. Patent · August 18, 1936

   Pipe Wrapping Machine (US Patent 2,051,634, 1936)

   …1931. The patent's description opens (from the scanned text): The invention relates 'to an improvement in pipe wrapping machines of the stationary type wherein the pipe to be wrapped is caused to travel through the…