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发明名称
Kartei mit zwischen den Karten eingelegten Findemitteln
摘要
申请公布号
DE897543(C)
申请公布日期
1953.11.23
申请号
DE1939E002961D
申请日期
1939.12.10
申请人
BROXTEN RUDOLF BRINKMANN TO
发明人
BROXTEN RUDOLF BRINKMANN TO
分类号
G06K21/02
主分类号
G06K21/02
代理机构
代理人
主权项
地址
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