PW

Peter Wollweber

DK Dom-Sicherheitstechnik Gmbh & Co. Kg: 1 patents #6 of 12Top 50%
EM Emhart: 1 patents #160 of 338Top 50%
📍 Wesseling, DE: #29 of 88 inventorsTop 35%
Overall (All Time): #2,292,513 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5289708 Cutting tool for a lock cylinder Giselher Sieg 1994-03-01
5193372 Lock cylinder Giselher Sieg 1993-03-16