Xuejun Zhang

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Weihai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Print head assembly and printer using the same
- Patent number 8,786,649
- Issue date Jul 22, 2014
- Shangdong New Beiyang Information Technology Co., Ltd.
- Tao Gao
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Print head assembly and printer using the same
- Publication number 20130286136
- Publication date Oct 31, 2013
- Shandong New Beiyang Infornation Technology Co., Ltd.
- Tao Gao
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS