Jun'e JING

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Qingdao, Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Simulation system for current collecting surface of C-type contact...
- Patent number 9,891,140
- Issue date Feb 13, 2018
- CRRC QINGDAO SIFANG CO., LTD.
- Huabo Shen
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SIMULATION SYSTEM FOR CURRENT COLLECTING SURFACE OF C-TYPE CONTACT...
- Publication number 20170052093
- Publication date Feb 23, 2017
- CRRC QINGDAO SIFANG CO., LTD.
- Huabo SHEN
- B60 - VEHICLES IN GENERAL