The generation of Quick Response Code, the method and device based on Quick Response Code management merchandise news
The generation of Quick Response Code, the method and device based on Quick Response Code management merchandise news
- CN 108,108,796 A
- Filed: 01/19/2018
- Published: 06/01/2018
- Est. Priority Date: 01/19/2018
- Status: Active Application
- EN CH
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- Pin
