Kelin Guo

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Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Cashbox and money validator with the same
- Patent number 8,783,552
- Issue date Jul 22, 2014
- Shandong New Beiyang Information Technology Co., Ltd.
- Fang Xu
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
CASHBOX AND MONEY IDENTIFICATION DEVICE HAVING THE CASHBOX
- Publication number 20140131374
- Publication date May 15, 2014
- Fang Xu
- G07 - CHECKING-DEVICES