Christian Mayen

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Creteil, FR

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Patents Grantslast 30 patents

Information Patent Grant
Sample/standard injection head for fluid-phase chromatograph
- Patent number 4,288,322
- Issue date Sep 8, 1981
- Prolabo
- Claude Guillemin
- G01 - MEASURING TESTING
Information Patent Grant
Sample sweeping and injection device for chromatography apparatus
- Patent number 4,168,235
- Issue date Sep 18, 1979
- Prolabo
- Claude Guillemin
- G01 - MEASURING TESTING
Information Patent Grant
Safety device for chromatography apparatus
- Patent number 4,165,284
- Issue date Aug 21, 1979
- Prolabo
- Claude Guillemin
- G01 - MEASURING TESTING
Information Patent Grant
Means for removably securing separation column within column chroma...
- Patent number 4,162,977
- Issue date Jul 31, 1979
- Prolabo
- Claude Guillemin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL