EN

Erhard Netz

AG Arthur Pfeiffer Vakummtechnik Wetzlar Gmbh: 1 patents #11 of 31Top 40%
📍 Hohenahr, DE: #11 of 17 inventorsTop 65%
Overall (All Time): #3,819,401 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5193998 Sealing arrangement for heat treatment apparatus Robert Hack, Jens Lindemann 1993-03-16