Regis Lardennois

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Verriere-le-Buisson, FR

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Patents Grantslast 30 patents

Information Patent Grant
Electronic safety circuits
- Patent number 3,999,104
- Issue date Dec 21, 1976
- Engins Matra
- Regis Lardennois
- G01 - MEASURING TESTING
Information Patent Grant
Anti-collision safety device for a passenger transport system on tr...
- Patent number 3,964,702
- Issue date Jun 22, 1976
- Engins Matra
- Regis Lardennois
- G08 - SIGNALLING