Clearance art for clearing or activating letter or packet ending, has clearance mark with serial packet number and inscription facilities that can be applied by sender information and postal stage

摘要

The art has a clearance mark with a serial packet number and inscription facilities that can be applied by the sender information and a postal stage. The clearance of the art takes place through dial-in with a mobile telephone system or landline phone in a telephone network. The serial packet number which is determined on the clearance mark is fed by operating a telephone device.