Eric Kammerer

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Miens, 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
Information Patent Grant
Process for the production of multi-layered brushes and brushes obt...
- Patent number 5,701,046
- Issue date Dec 23, 1997
- Le Carbone-Lorraine
- Eric Kammerer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Simplified process for the production of carbon motor brushes
- Patent number 5,441,683
- Issue date Aug 15, 1995
- Le Carbone-Lorraine
- Eric Kammerer
- H01 - BASIC ELECTRIC ELEMENTS