Jean-Paul Grandjean

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Sabran, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for extended distance cutting by laser, in pulse...
- Patent number 6,476,350
- Issue date Nov 5, 2002
- Commissariat a l'Energie Atomique
- Jean-Paul Grandjean
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Diffractive optical system with synthetic opening and laser cutting...
- Patent number 6,236,509
- Issue date May 22, 2001
- Commissariat a l'Energie Atomique
- Jean-Paul Grandjean
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrostatic filter with process for fast cleaning without breakin...
- Patent number 5,900,043
- Issue date May 4, 1999
- Commissariat a l'Energie Atomique
- Jean-Paul Grandjean
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...