Michel Cotton DE Bennetot

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Brest, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for converting rotational kinetic energy to heat by generati...
- Patent number 4,486,638
- Issue date Dec 4, 1984
- La Material Magnetique
- Michel C. de Bennetot
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Permanent magnet magnetic control device having two control air gaps
- Patent number 4,122,423
- Issue date Oct 24, 1978
- Le Material Magnetique
- Michel Cotton DE Bennetot
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR