Michel Carrouaille

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Vignacourt, FR

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Patents Grantslast 30 patents

Information Patent Grant
Alternator rings and cylindrical commutators made of a sintered cop...
- Patent number 5,789,842
- Issue date Aug 4, 1998
- Le Carbone-Lorraine
- Friedemann Steinbach
- H01 - BASIC ELECTRIC ELEMENTS