Kai-Uwe Fehlauer

DA Dragerwerk Aktiegesellschaft: 2 patents #102 of 361Top 30%

📍 Lübeck, DE: #203 of 505 inventorsTop 45%

Overall (All Time): #2,295,278 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5323774	Breathing mask with an indicator signalling penetration of a toxic substance into the mask	—	1994-06-28
4947696	Bellow pump for gas test tube	—	1990-08-14