Yunmin Zhang

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Shijiazhuang, CN

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Patents Applicationslast 30 patents

Information Patent Application
GANTRY BINARY SYNCHRONIZATION BLOCK-TYPE BRAKE
- Publication number 20150217978
- Publication date Aug 6, 2015
- SHIJIAZHUANG WULONG BRAKE CORPORATION
- Wulin Han
- B66 - HOISTING LIFTING HAULING