Hidetaka Deguchi

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Hino, JA

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Patents Grantslast 30 patents

Information Patent Grant
Photographic silver halide emulsion containing 2-equivalent cyan co...
- Patent number 4,052,212
- Issue date Oct 4, 1977
- Konishiroku Photo Industry Co., Ltd.
- Hidetaka Deguchi
- C07 - ORGANIC CHEMISTRY