Antonia Gallardo, S.A.

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Barcelona, ES

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Patents Grantslast 30 patents

Information Patent Grant
Derivatives of 1,2-diphenyl-3,5-dioxo-4-N-butyl-pyrazolidine and pr...
- Patent number 3,994,910
- Issue date Nov 30, 1976
- Antonia Gallardo, S.A.
- David J. Roberts
- C07 - ORGANIC CHEMISTRY