发明名称 Method for shaping paper sheet or paper pad used to display and broadcast public or private announcement, involves providing pre-perforated ticket containing useful information and responding to announcement provided on paper sheet or pad
摘要 The method involves providing a pre-perforated ticket containing useful information (6) e.g. telephone number and address, and responding to a public or private announcement (3) provided on a paper sheet or paper pad (1). Pre-perforation of the ticket is performed so as to facilitate tear of the ticket.
申请公布号 CH707622(A2) 申请公布日期 2014.08.29
申请号 CH20130000508 申请日期 2013.02.26
申请人 ADEL AZOO 发明人 ADEL AZOO
分类号 B42D15/00 主分类号 B42D15/00
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