Helmut Heimrich

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Sennfeld, DT

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Patents Grantslast 30 patents

Information Patent Grant
Heavy-duty swivel bearing
- Patent number 4,072,372
- Issue date Feb 7, 1978
- Kugelfischer Georg Schafer & Co.
- Heinz Korrenn
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...