Kunihiro Yamada

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Gunma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyoxyalkylene-modified polydimethylsiloxane antifoam compositions...
- Patent number 5,271,868
- Issue date Dec 21, 1993
- Shin-Etsu Chemical Co., Ltd.
- Syuichi Azechi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL