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发明名称
一种易启信封
摘要
本实用新型是一种利用信封背面折边两端线缝卡住启封用线,并将线头全封闭在有带状针孔的信角内的。不会因易启装置发生邮政事故的,有利于工业化生产和收信人使用的易启信封。
申请公布号
CN86204826U
申请公布日期
1987.06.17
申请号
CN86204826
申请日期
1986.07.09
申请人
薛小民;薛小军
发明人
薛小民;薛小军
分类号
B65D27/34
主分类号
B65D27/34
代理机构
代理人
主权项
1、一种易启信封,其特征是预置于信封一折边内的一条或数条启封用细线被全封闭在信封中。
地址
广东省广州市赤岗珠江电影制片公司录音车间
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