Jiangde Xu

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Guangdong, CN

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Patents Applicationslast 30 patents

Information Patent Application
ANTI-JUMPING UPPER WHEEL DEVICE WITH DOUBLE DAMPERS
- Publication number 20160032967
- Publication date Feb 4, 2016
- Zhongshan Opike Hardware Product Co., Ltd.
- Jiangde Xu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...