Shiro Shimura

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for treating waste water from a catalytic cracking unit
- Patent number 4,816,158
- Issue date Mar 28, 1989
- Niigata Engineering Co., Ltd.
- Shiro Shimura
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE