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• Decade: 1930s ×
• Person: Carl F. Obermaier ×
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1 result for “General Electric”

1. Patent · February 8, 1938

   Electrical Insulating Material (US Patent 2,107,901, 1938)

   …1938, filed February 20, 1936. It was assigned to General Electric Co. The patent's description opens (from the scanned text): This invention relates to electrical insulation 5 material and to methods of making the same.