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发明名称
Ventilsack aus Papier oder aehnlichem Stoff
摘要
申请公布号
DE950257(C)
申请公布日期
1956.10.04
申请号
DE1948P022823
申请日期
1948.11.27
申请人
ERWIN BEHN, VERPACKUNGSBEDARF G.M.B.H.
发明人
JANSSEN HANNS
分类号
B65D30/24
主分类号
B65D30/24
代理机构
代理人
主权项
地址
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