Jean-Louis Maupu

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Arceuil, FR

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle with steerable axles
- Patent number 4,982,671
- Issue date Jan 8, 1991
- Alsthom
- Hugues Chollet
- B61 - RAILWAYS
Information Patent Grant
Hall effect position sensor for a railway vehicle axle
- Patent number 4,943,772
- Issue date Jul 24, 1990
- Alshtom
- Jean-Louis Maupu
- G01 - MEASURING TESTING
Information Patent Grant
Device for determining position of a railway vehicle by measuring d...
- Patent number 4,912,406
- Issue date Mar 27, 1990
- Alsthom
- Hugues Chollet
- G01 - MEASURING TESTING