Christian Rumelhard

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Biasing circuit for a field effect transistor
- Patent number 4,686,387
- Issue date Aug 11, 1987
- Thomson-CSF
- Christian Rumelhard
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Permeable base transistor
- Patent number 4,529,997
- Issue date Jul 16, 1985
- Thomson-CSF
- Paul R. Jay
- H01 - BASIC ELECTRIC ELEMENTS