Kenji Harada

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Shin-nanyo, JA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for use in the ammonia soda process or the ammonium chlor...
- Patent number 4,060,389
- Issue date Nov 29, 1977
- Toyo Soda Manufacturing Co., Ltd.
- Yoshiki Nishimura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL