FORGERY PREVENTIVE FILM

阅读量:

10

申请(专利)号:

WO2002JP07172

申请日期:

2002-07-15

公开/公告号:

WO03008189A1

公开/公告日期:

2003-01-30

申请(专利权)人:

YUPO CORPORATION;NITTA, KATSUKUNI;SENGA, KAZUYO

发明人:

K NittaK Senga

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摘要:

A forgery preventive film characterized by having a structure in which a thermoplastic resin film is affixed to the both sides of a light shielding layer with forgery prevention applied thereto. The forgery preventive film is characterized by preventing recognition of character information to be protected without peeling off any information concealing layer.

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