Jiagui ZHONG

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Automatic circulation binder
- Patent number 9,956,808
- Issue date May 1, 2018
- Jiagui Zhong
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATIC CIRCULATION BINDER
- Publication number 20170008329
- Publication date Jan 12, 2017
- Jiagui ZHONG
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER