Shigehiro Imai

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for removing volatile matters contained in polymers
- Patent number 4,744,957
- Issue date May 17, 1988
- Mitsui Engineering & Shipbuilding Co., Ltd.
- Shigehiro Imai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL