AR

Alfred Rath

DA Dragerwerk Aktiegesellschaft: 1 patents #170 of 361Top 50%
📍 Hamberge, DE: #3 of 5 inventorsTop 60%
Overall (All Time): #3,940,350 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4875477 Protective mask having a built-in sensor for monitoring vital functions Christine Waschke, Lothar Topfer 1989-10-24