Gerhard Koch

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Oberboihingen, DT

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Patents Grantslast 30 patents

Information Patent Grant
Synchronization mechanism for change-speed transmissions
- Patent number 3,931,873
- Issue date Jan 13, 1976
- Dr. -Ing. H.c.F. Porsche Aktiengesellschaft
- Gerhard Koch
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...