Jean-Robert Rossier

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Grand-Lancy, CH

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Patents Grantslast 30 patents

Information Patent Grant
Certain 2-substituted 1,3-propylidenediphosphonate derivatives, pha...
- Patent number 4,696,920
- Issue date Sep 29, 1987
- Symphar S.A.
- Craig L. Bentzen
- C07 - ORGANIC CHEMISTRY