发明名称 CHARGE CARD
摘要 <p>A charge card is described which is made from a rubber or plastic laminate with precious metal forming the upper surface and preferably lower surface. The precious metal layers are adhered to the rubber material by means of a suitable adhesive formulation or the plastic material by a latex adhesive. The laminated card has uniquely flexible properties which render it suitable as a credit card.</p>
申请公布号 CA2239555(A1) 申请公布日期 1997.06.12
申请号 CA19962239555 申请日期 1996.12.05
申请人 SHERBROOKE SECURITIES LIMITED 发明人 ROBERTS, WILLIAM SHERBROOKE
分类号 B42D15/10;B32B15/06;B42D15/00;G06K19/02;(IPC1-7):B32B15/06;B32B25/04;B32B3/04 主分类号 B42D15/10
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