发明名称 I*D*CARD WITH RELIEF TYPE SURFACE AND ITS PREPARATION
摘要 Disclosed is a multilayer identification card with a transparent protective cover film made of plastic. The film is provided with a steel gravure print relief and affixed by cold adhesion to the basic unit of the identification card so that the steel gravure print remains manually fixable.
申请公布号 JPS5597989(A) 申请公布日期 1980.07.25
申请号 JP19790133058 申请日期 1979.10.17
申请人 发明人
分类号 B32B27/00;B32B37/22;B42D25/00;B42D25/43 主分类号 B32B27/00
代理机构 代理人
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