OZ

Olaf Ziske

DA Dragerwerk Aktiegesellschaft: 1 patents #170 of 361Top 50%
DG Drãƒâ¤Ger Sicherheitstechnik Gmbh: 1 patents #2 of 24Top 9%
📍 Nehms, DE: #1 of 1 inventorsTop 100%
Overall (All Time): #2,220,297 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6485544 Parallel folded filter — 2002-11-26
5916535 Device for generating oxygen Gerd Wotha 1999-06-29