Willi Klein

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Patents Grantslast 30 patents

Information Patent Grant
Brake disc with improved ventilation cooling
- Patent number 4,083,435
- Issue date Apr 11, 1978
- Bergische Stahl-Industrie
- Heinz Gallus
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Device for controlling the return of a central coupling for rail ve...
- Patent number 4,013,175
- Issue date Mar 22, 1977
- Bergische Stahl-Industrie
- Willi Klein
- B61 - RAILWAYS
Information Patent Grant
Wheel with brake discs for rail vehicles
- Patent number 4,006,803
- Issue date Feb 8, 1977
- Bergische Stahl-Industrie
- Willi Klein
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Closure for brake jaw holder for disc brakes
- Patent number 4,004,659
- Issue date Jan 25, 1977
- Bergische Stahl-Industrie
- Hans Rocholl
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...