Xuyang Liu

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Jinan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Automatic paper cutting device
- Patent number 9,038,518
- Issue date May 26, 2015
- Jianxin Gao
- B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

Information Patent Application
Automatic paper cutting device
- Publication number 20140013910
- Publication date Jan 16, 2014
- Jianxin Gao
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...