Nihon Polytech Co., Ltd.

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for recovering fresh water and apparatus for concentratin...
- Patent number 5,468,351
- Issue date Nov 21, 1995
- Mitsubishi Corporation
- Toshizumi Hirota
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE