Pierre Mainardi

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Douvrin, FR

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Patents Grantslast 30 patents

Information Patent Grant
System for transmitting broadband data and/or instructions between...
- Patent number 4,932,617
- Issue date Jun 12, 1990
- Societe Anonyme dite: Alsthom
- Marc Heddebaut
- G07 - CHECKING-DEVICES
Information Patent Grant
Identification transponder for use when a vehicle passes a given point
- Patent number 4,873,531
- Issue date Oct 10, 1989
- Societe Anonyme dite: Alsthom
- Marc Heddebaut
- B61 - RAILWAYS