US Patent No. X241, entitled "Detecting Counterfeit Notes" to inventor Perkins, issued March 19,...
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Transcript of US Patent No. X241, entitled "Detecting Counterfeit Notes" to inventor Perkins, issued March 19,...
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8/17/2019 US Patent No. X241, entitled "Detecting Counterfeit Notes" to inventor Perkins, issued March 19, 1799.
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8/17/2019 US Patent No. X241, entitled "Detecting Counterfeit Notes" to inventor Perkins, issued March 19, 1799.
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