发明名称 PROCESS FOR MAKING CARD BODIES AND CARDS INCORPORATING GRAPHIC SYMBOLS
摘要 A process for making a card body provided with a graphic symbol. A label is placed in a mould and said label is maintained against the wall of the mould. A plastics material (ABS) is injected through the nozzle of the mould. Preferably, the label presents a graphic symbol on its two faces and the plastics material is transparent.
申请公布号 US5164144(A) 申请公布日期 1992.11.17
申请号 US19900563754 申请日期 1990.08.07
申请人 SCHLUMBERGER INDUSTRIES 发明人 ROSE, RENE
分类号 B42D15/02;B29C45/14;B42D15/00;G06K19/00;G06K19/077 主分类号 B42D15/02
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