Hideo Nagasawa

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Tokyo, JA

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing 4-amino-3-methyl-N-substituted or unsubstitut...
- Patent number 4,009,205
- Issue date Feb 22, 1977
- Sanko Chemical Company Ltd.
- Shiro Kimura
- C07 - ORGANIC CHEMISTRY