Sumio Kitagawa

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Moriguchi, JA

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Patents Grantslast 30 patents

Information Patent Grant
1-Phenylthiopropyl-4-hydroxy-4-phenyl piperidines
- Patent number 3,960,873
- Issue date Jun 1, 1976
- Sumitomo Chemical Co., Ltd.
- Isamu Maruyama
- C07 - ORGANIC CHEMISTRY