Security document

Security document

  • CN 1,867,458 A
  • Filed: 10/05/2004
  • Published: 11/22/2006
  • Est. Priority Date: 10/08/2003
  • Status: Active Application
First Claim
Patent Images

1. value document, banknote particularly, have the value document substrate property material that be used for verifying valuable documents different with at least two, it is characterized in that, described first property material is incorporated in the volume of value document substrate, and described second property material is applied to the value document substrate with the form of coding.

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