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Home › Card recording medium, certifying method and apparatus for the recording medium, forming system for recording medium, enciphering system, decoder therefor, and recording medium

Card recording medium, certifying method and apparatus for the recording medium, forming system for recording medium, enciphering system, decoder therefor, and recording medium

US Patent 6024287 · Granted Feb 15, 2000

Estimated economic value: $37,000 ⓘ

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