FI

Fritz Isselstein

BG Betriebsforschungsinstitut Vdeh-Institut Für Angewandte Forshung Gmbh: 1 patents #15 of 33Top 50%
Overall (All Time): #3,996,838 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4593567 Electromagnet transducer Ernst Luhn, Gunther Coen, Dietmar Oberhoff, Roland Keck 1986-06-10