FIELD: testing paper currency.
SUBSTANCE: guard strips comprises several components, coding means, and conducting layers connected with the substrate.
EFFECT: enhanced reliability.
`9 cl, 9 dwg, 10 ex
Title | Year | Author | Number |
---|---|---|---|
PLANAR PROTECTING MEMBER | 2002 |
|
RU2283776C2 |
PROTECTIVE ELEMENTS | 2002 |
|
RU2288152C2 |
PROTECTIVE ELEMENTS | 2002 |
|
RU2288151C2 |
CHARACTERISTIC SUBSTANCES AND PROTECTION ELEMENTS FOR CONTROLLING DOCUMENTS, SECURITIES, BANK NOTES, WRAPPINGS, AND ARTICLES | 1999 |
|
RU2200782C2 |
DOCUMENT AND METHOD FOR PREVENTING FALSIFICATION AND FORGERY OF THIS DOCUMENT | 2002 |
|
RU2294016C2 |
PROTECTIVE ELEMENT FOR AUTHENTICATING SECURITY OBJECT AND AUTHENTICATION METHOD | 2009 |
|
RU2406152C1 |
PROTECTIVE DEVICE HAVING A GREAT NUMBER OF PROTECTIVE TAGS | 2002 |
|
RU2245253C2 |
MULTILAYER STRUCTURE THAT MAKES SUBSTRATE FOR PRINTING THEREON AND METHOD OF ITS FABRICATION | 2005 |
|
RU2404062C2 |
MATERIAL OF FOIL AND METHOD OF ITS PRODUCTION | 2005 |
|
RU2377133C2 |
MARKED DATA CARRIER | 2011 |
|
RU2588446C2 |
Authors
Dates
2007-01-10—Published
2002-02-28—Filed