Wenyu Wei

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Yulin City, Shanxi, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for distributed storage and use of underground water in mine
- Patent number 9,371,185
- Issue date Jun 21, 2016
- China Shenhua Energy Company Limited
- Dazhao Gu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Method for Distributed Storage and Use of Underground Water in Mine
- Publication number 20150125209
- Publication date May 7, 2015
- CHINA SHENHUA ENERGY COMPANY LIMITED
- Dazhao Gu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL