GUANGZHOU GUANGSHEN ENVIRONMENTAL SCI-TECH CO., LTD

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Automatic off-line gas-water combined-washing membrane bioreactor (...
- Patent number 10,487,303
- Issue date Nov 26, 2019
- Guangzhou Guangshen Environmental Sci-Tech Co., Ltd.
- Xinyi Chen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

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