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发明名称
Vorrichtung fuer Sammelbehaelter zum Aufbewahren und Ordnen von blattartigem Sammelgut, z. B. Zeichnungen, Plaenen, Karten usw.
摘要
申请公布号
DE939629(C)
申请公布日期
1956.03.01
申请号
DE1952B021366
申请日期
1952.07.27
申请人
LUISE BOENEKER;URSULA BOENEKER
发明人
BOENEKER WALTER
分类号
B42F15/06
主分类号
B42F15/06
代理机构
代理人
主权项
地址
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