Shintaro Hasebe

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Ichihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for regenerating clogged filters
- Patent number 5,240,613
- Issue date Aug 31, 1993
- Maruzen Petrochemical Co., Ltd.
- Masatoshi Tsuchitani
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL