Jingming Lang

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Artificial snow and artificial ski areas
- Patent number 7,998,566
- Issue date Aug 16, 2011
- Jingming Lang
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Artificial snow and artificial ski areas
- Publication number 20070001021
- Publication date Jan 4, 2007
- Jingming Lang
- A63 - SPORTS GAMES AMUSEMENTS