Junxi SUN

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Shanghai, CN

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Patents Applicationslast 30 patents

Information Patent Application
TELESCOPIC MULTIFUNCTIONAL WORKING VEHICLE CAPABLE OF OPERATING IN...
- Publication number 20210354735
- Publication date Nov 18, 2021
- SHANGHAI CIVIL ENGINEERING CO., LTD OF CREC
- Xisheng LIU
- B61 - RAILWAYS
Information Patent Application
NOVEL TRACK LAYER FOR URBAN TRACK TRAFFIC ENGINEERING AND ITS CONST...
- Publication number 20210332533
- Publication date Oct 28, 2021
- SHANGHAI CIVIL ENGINEERING CO., LTD OF CREC
- Kanghai ZHENG
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES