EB

Erich Bachmann

AG Arthur Pfeiffer Vakummtechnik Wetzlar Gmbh: 1 patents #11 of 31Top 40%
📍 Aßlar, DE: #21 of 48 inventorsTop 45%
Overall (All Time): #4,012,660 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4508494 Two stage rotary vane pump Ludwig Fabel, Roland Fischer, Werner Peter, Bernd Scheiter, Werner Wenzel 1985-04-02