Yukihiko Sekimoto

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Fujimi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Equipment for dissolving polyacrylamide powder for obtaining an aqu...
- Patent number 4,518,261
- Issue date May 21, 1985
- Nitto Kagaku Kogyo Kabushiki Kaisha
- Yukihiko Sekimoto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL