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METHOD FOR MONITORING PREPAID STAMPS ON MAIL
METHOD FOR MONITORING PREPAID STAMPS ON MAIL
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机译:邮件上预付邮票的监控方法
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摘要
The inventive method is characterized in that the prepaid stamps are checked to see if they contain a predefined security feature. If they do not, the inventive method checks if at least one selected read area of the mail contains a predefined graphic representation of a prepaid stamp.
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