Dewen Liu

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Shenzhen, CN

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Patents Applicationslast 30 patents

Information Patent Application
MULTIFUNCTION BAG HANGING DEVICE
- Publication number 20130306823
- Publication date Nov 21, 2013
- Dewen Liu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Shaft Device Used for Bag Hanging Device and Bag Hanging Device
- Publication number 20130037678
- Publication date Feb 14, 2013
- Dewen Liu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...