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发明名称
Zwischenhefter zum Einordnen von ungelochten Schriftstuecken in Schnellhefter und Briefordner
摘要
申请公布号
DE566355(C)
申请公布日期
1932.12.15
申请号
DENDATH129547D
申请日期
申请人
HEINTZE & BLANCKERTZ
发明人
分类号
B42F11/00
主分类号
B42F11/00
代理机构
代理人
主权项
地址
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