Helmut Knoedler

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Schwabisch Gmund, DE

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Patents Grantslast 30 patents

Information Patent Grant
Ball circulation screw gear
- Patent number 4,258,584
- Issue date Mar 31, 1981
- Zahnradfabrik Friedrichshafen, AG
- Gerhard Haegele
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...