×

Product with double-layer anti-counterfeiting code and product tracing anti-counterfeiting method and device

Product with double-layer anti-counterfeiting code and product tracing anti-counterfeiting method and device

  • CN 105,931,059 A
  • Filed: 04/14/2016
  • Published: 09/07/2016
  • Est. Priority Date: 04/14/2016
  • Status: Active Application
×
×