WF

Wilhelm Fringes

📍 Menden, DE: #80 of 153 inventorsTop 55%
Overall (All Time): #3,972,993 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4660601 Valve arrangement Ulrich Dirksmeier, Franz Kamp 1987-04-28