Kazumune Nakao

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for the disposal of polychlorinated biphenyls
- Patent number 4,351,978
- Issue date Sep 28, 1982
- Osaka Prefectural Government
- Yasuhiro Hatano
- A62 - LIFE-SAVING FIRE-FIGHTING