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经营范围
发明名称
Rechenmaschine
摘要
申请公布号
DE975661(C)
申请公布日期
1962.04.12
申请号
DE1951M011734
申请日期
1951.11.16
申请人
FA. DIEL
发明人
KIEL WILHELM;EICHLER ULRICH
分类号
G06C21/04
主分类号
G06C21/04
代理机构
代理人
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