JV

Josef Vorwald

CA Clouth Gummiwerke Aktiengesellschaft: 1 patents #8 of 16Top 50%
Overall (All Time): #4,010,330 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4500037 Railway road bed Hans Braitsch, Hermann Ortwein 1985-02-19