Alain Van Hemelryck

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Bondy, FR

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Patents Grantslast 30 patents

Information Patent Grant
Braking system for a rail vehicle using materials based on carbon
- Patent number 5,407,032
- Issue date Apr 18, 1995
- GEC Alsthom Transport SA
- Louis-Marc Gaudefroy
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Feed circuit for railway braking systems
- Patent number 4,850,652
- Issue date Jul 25, 1989
- Societe Anonyme dite: Alsthom
- Jean-Claude Dumas
- B60 - VEHICLES IN GENERAL