BB

Bernd Bruchmann

SA Siemens Aktiengesellschaft: 1 patents #208 of 995Top 25%
📍 Freinsheim, DE: #2 of 4 inventorsTop 50%
Overall (1989): #129,877 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4831220 High-voltage compressed-gas circuit breaker Dieter Noack, Michael Punger 1989-05-16