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发明名称
Zehntasten-Rechenmaschine
摘要
申请公布号
DE861475(C)
申请公布日期
1953.01.05
申请号
DE1943P001888D
申请日期
1943.09.25
申请人
PRECISA A. G. RECHENMASCHINENFABRIK
发明人
BENNINGER EUGEN
分类号
G06C7/10
主分类号
G06C7/10
代理机构
代理人
主权项
地址
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