发明名称 |
PRINTING SUPERIMPOSED LAYERS |
摘要 |
A method of printing a number of superimposed or otherwise geometrically related layers on a substrate with exact registration which comprises printing said layers over one or more areas on said substrate so as to overlap the boundary of said one or more areas and then removing the layers outside said areas. The product produced by the method and the intermediate product prior to removal of layers outside the areas can be used for security purposes. |
申请公布号 |
AU605471(B2) |
申请公布日期 |
1991.01.17 |
申请号 |
AU19860066930 |
申请日期 |
1986.12.23 |
申请人 |
CONTRA VISION LIMITED |
发明人 |
GEORGE ROLAND HILL |
分类号 |
B41M1/14;B41M1/00;B41M3/14;B41M7/00;H05K3/12;H05K3/24;H05K3/46;(IPC1-7):H05K3/12;H05K3/06 |
主分类号 |
B41M1/14 |
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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