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Title:
COPY PROTECTION PAPER
Document Type and Number:
Japanese Patent JP2009061719
Kind Code:
A
Abstract:

To offer a copy protection paper that makes impossible to read characters or symbols printed on the documents when the documents are copied.

The invention refers to a copy protection paper which is constructed by overlaying a printing undercoat layer 50 having printability quality on top of an aluminum vapor deposition sheet 30 which vapor deposits aluminum on a PET film 10 and wavy lines 51 are formed in printing on the printing undercoat layer 50.


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Inventors:
HIROSE KENJI
KIMURA MASAHIRO
Application Number:
JP2007232908A
Publication Date:
March 26, 2009
Filing Date:
September 07, 2007
Export Citation:
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Assignee:
KALBAS JAPAN LTD
International Classes:
B42D15/10; B41M1/36; B41M3/14
Domestic Patent References:
JP2000103186A2000-04-11
JP2000094876A2000-04-04
Attorney, Agent or Firm:
Arisa Ushiro
Jiro Murakami
Keiko Mizusawa



 
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