KS

Karl-Heinz Schirk

DA Draegerwerk Aktiengesellschaft: 1 patents #5 of 30Top 20%
DA Dragerwerk Aktiegesellschaft: 1 patents #170 of 361Top 50%
📍 Lübeck, DE: #203 of 505 inventorsTop 45%
Overall (All Time): #2,330,509 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4828590 Filter arrangement Wolfgang Eckstein 1989-05-09
4290792 Filter construction Wolfgang Eckstein, Detlef Reinhold 1981-09-22