Hideki Sakuma

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Yokohama, JA

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Patents Grantslast 30 patents

Information Patent Grant
Multiple bubble-collecting annular plates in a fluidized hydrodesul...
- Patent number 3,957,626
- Issue date May 18, 1976
- Nippon Oil Company Ltd.
- Junichi Kubo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL