Jean-Jacques Boutant

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Rueil-Malmaison, FR

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Patents Grantslast 30 patents

Information Patent Grant
Manual gearbox ratio change control device
- Patent number 4,509,384
- Issue date Apr 9, 1985
- Regie Nationale Des Usines Renault
- Jean-Michel Lamy
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Reverse drive control device for vehicle gearbox
- Patent number 4,484,489
- Issue date Nov 27, 1984
- Regie Nationale Des Usines Renault
- Jean-Jacques Boutant
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Stuffing-box seal particularly for rotating shafts
- Patent number 4,093,244
- Issue date Jun 6, 1978
- Regie Nationale des Usines Renault
- Jean-Jacques Boutant
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...