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发明名称
Aufreissbarer Briefumschlag und Vorrichtung zum OEffnen von gestapelten Briefumschlaegen
摘要
申请公布号
DE874554(C)
申请公布日期
1953.04.23
申请号
DE1951L011100
申请日期
1951.12.18
申请人
LIEBSCHER BRUNO
发明人
LIEBSCHER BRUNO
分类号
B65D27/38
主分类号
B65D27/38
代理机构
代理人
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地址
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