Bernard Jouvenel

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Bures sur Yvette, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for doping silica powder
- Patent number 6,007,786
- Issue date Dec 28, 1999
- Alcatel Fibres Optiques
- Jean-Florent Campion
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Induction plasma torch
- Patent number 5,676,863
- Issue date Oct 14, 1997
- Alcatel Fibres Optiques
- Bernard Jouvenel
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of building up an optical fiber preform by plasma deposition...
- Patent number 5,522,007
- Issue date May 28, 1996
- Alcatel Fibres Optiques
- Alain Drouart
- C03 - GLASS MINERAL OR SLAG WOOL