Wanzhong Guan

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Anhui, CN

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Patents Grantslast 30 patents

Information Patent Grant
Asphalt concrete pavement containing wave absorbing material and ma...
- Patent number 8,753,035
- Issue date Jun 17, 2014
- Houliang Wang
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Asphalt Concrete Pavement Containing Wave Absorbing Material and Ma...
- Publication number 20120027513
- Publication date Feb 2, 2012
- Houliang Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...