Xinghan Chen

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Tainan City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Dual side-hook structure
- Patent number 10,612,624
- Issue date Apr 7, 2020
- Zhengxian Chen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Dual Side-Hook Structure
- Publication number 20180135729
- Publication date May 17, 2018
- Zhengxian Shen
- A45 - HAND OR TRAVELLING ARTICLES