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经营范围
发明名称
Verschliessbarer Karteikasten
摘要
申请公布号
DE862743(C)
申请公布日期
1953.01.12
申请号
DE1940H003574D
申请日期
1940.12.13
申请人
HABERFELD ERWIN O.
发明人
HABERFELD ERWIN O.
分类号
B42F17/02
主分类号
B42F17/02
代理机构
代理人
主权项
地址
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