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发明名称
容易拆开的信封
摘要
一种容易拆开的信封,它是在原有的信封一端上下打上一些圆孔,就象邮票的齿孔一样,这样就可以方便地撕开信封并使信封整齐美观。
申请公布号
CN2311447Y
申请公布日期
1999.03.24
申请号
CN97243445.3
申请日期
1997.10.27
申请人
汤国权
发明人
汤国权
分类号
B65D27/34
主分类号
B65D27/34
代理机构
代理人
主权项
1、一种容易拆开的信封其特征是在信封一端上下打上一排圆孔,以留下整齐的信封并避免撕破信封内的纸张。
地址
100032北京市西城区西黄城根南街一区一号楼三门601室
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