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Home › Card reader device having automatic means for clamping the card to be read and for automatically ejecting the card at the end of the card reading and writing operations

Card reader device having automatic means for clamping the card to be read and for automatically ejecting the card at the end of the card reading and writing operations

US Patent 5089694 · Granted Feb 18, 1992

Estimated economic value: $2,760,000 ⓘ

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