Zengxin Chen

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Beijing, BE

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Patents Applicationslast 30 patents

Information Patent Application
APPLIANCE, CONTAINER USED IN DAILY LIFE AND METHOD OF TAKING OUT AN...
- Publication number 20140326757
- Publication date Nov 6, 2014
- Zengxin Chen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...