Haiyun DENG

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Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Ribbon cartridge, thermal transfer printer, and method for installi...
- Patent number 9,623,694
- Issue date Apr 18, 2017
- Shandong New Beiyang Information Technology Co., Ltd.
- Ming Gao
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
RIBBON CARTRIDGE, THERMAL TRANSFER PRINTER, AND METHOD FOR INSTALLI...
- Publication number 20160067991
- Publication date Mar 10, 2016
- SHANDONG NEW BEIYANG INFORMATION TECHNOLOGY CO., LTD.
- Ming GAO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS