FH

Ferdinand Hoffmann

SA Siemens Aktiengesellschaft: 1 patents #208 of 995Top 25%
Overall (1989): #115,572 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4887916 Clamping plate for the retention of self-aligning friction bearing Peter Adam, Michael Rüb 1989-12-19