Ying Chen

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Shijiazhuang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Combined treatment process of domestic garbage and sewage
- Patent number 8,739,709
- Issue date Jun 3, 2014
- Hebei Building Materials Industry Design and Research Institute
- Ying Chen
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

Information Patent Application
COMBINED TREATMENT PROCESS OF DOMESTIC GARBAGE AND SEWAGE
- Publication number 20130008359
- Publication date Jan 10, 2013
- Ying Chen
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...