Rolland Hierle

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
2-amino-5-nitropyridinium halide crystal structure and process for...
- Patent number 5,637,717
- Issue date Jun 10, 1997
- France Telecom
- Jacques Pecaut
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-amino-5-nitropyridinium halide crystal structure
- Patent number 5,514,807
- Issue date May 7, 1996
- France Telecom
- Jacques Pecaut
- C07 - ORGANIC CHEMISTRY