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• Decade: 1930s ×
• Written by: Vogel-Jorgensen Mikael ×
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1 result for “Owens-Illinois”

1. Patent · July 5, 1938

   Method of Producing Colored Asbestos-Cement Products (US Patent 2,123,028, 1938)

   …1936. It was assigned to FLSmidth and Co AS. The patent's description opens (from the scanned text): This invention relates to the production of asbestos cement products, and is concerned more particularly with a novel…