Xiang LIU

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Multi-story crossroad and its traffic method with intensive land us...
- Patent number 10,309,063
- Issue date Jun 4, 2019
- Changshou Liu
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
MULTI-STORY CROSSROAD AND ITS TRAFFIC METHOD WITH INTENSIVE LAND US...
- Publication number 20160002866
- Publication date Jan 7, 2016
- Changshou LIU
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES