HM

Heiner Marin

SA Siemens Aktiengesellschaft: 2 patents #73 of 995Top 8%
Overall (1989): #26,224 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4827373 High-voltage compressed-gas circuit breaker Dieter Noack 1989-05-02
4823232 High-voltage compressed-gas circuit breaker Dieter Noack 1989-04-18