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US07823777B2 Metal-containing transaction card and method of making same 有权
含金属交易卡​​及其制作方法

Metal-containing transaction card and method of making same
Abstract:
A method of making a transaction card comprising cutting a first sheet of metal to create a card body, cutting a second sheet of metal to create a back panel, applying an adhesive to said back panel and bonding said back panel to said card body.
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