FH

Ferdinand Hoffmann

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
Overall (All Time): #3,943,756 of 4,157,543Top 95%
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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