Xiaoduo Yu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Air/water advanced oxidation purification device and spiral partiti...
- Patent number 10,138,145
- Issue date Nov 27, 2018
- Meng Lin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
AIR/WATER ADVANCED OXIDATION PURIFICATION DEVICE AND SPIRAL PARTITI...
- Publication number 20120273345
- Publication date Nov 1, 2012
- Meng Lin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE