发明名称 |
Laminated security paper and process for producing thereof |
摘要 |
Security paper comprising a central resinous substrate sheet carrying indicia on one face, with paper sheets permanently laminated to both faces such that the indicia are substantially undetectable when viewed in reflected light and are apparent through the paper sheets when viewed by transmitted light within the visible spectrum. |
申请公布号 |
CZ289712(B6) |
申请公布日期 |
2002.03.13 |
申请号 |
CZ19980001257 |
申请日期 |
1994.02.22 |
申请人 |
DOMTAR, INC. |
发明人 |
ANDRIC DRAGISA;STOJANOVIC BORISLAV |
分类号 |
B42D15/10;B32B;B32B27/00;B32B27/10;B41M;B41M3/14;B42D;B42D15/00;D21H;D21H21/40;D21H21/44;D21H27/36;G07D7/12 |
主分类号 |
B42D15/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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