Nuo Shi

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Xianyang, CN

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Patents Applicationslast 30 patents

Information Patent Application
CURVED TRENCH BALL BEARING
- Publication number 20160123395
- Publication date May 5, 2016
- NORTHWEST A & F UNIVERSITY
- Kangquan Guo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...