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发明名称
Aufreihvorrichtung fuer Ordner
摘要
申请公布号
DE821192(C)
申请公布日期
1951.11.15
申请号
DE1949P046608
申请日期
1949.06.22
申请人
BLANKENBURG & BRUNCKHORST
发明人
BLANKENBURG OSKAR
分类号
B42F13/24
主分类号
B42F13/24
代理机构
代理人
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地址
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