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经营范围
发明名称
Rechenmaschine mit selbsttätiger Multipliziervorrichtung.
摘要
申请公布号
CH137788(A)
申请公布日期
1930.01.31
申请号
CHD137788
申请日期
1928.11.27
申请人
RHEINISCHE METALLWAAREN- UND MASCHINENFABRIK SOEMMERDA AKTIENGESELLSCHAFT
发明人
RHEINISCHE METALLWAAREN- UND MASCHINENFABRIK SOEMMERDA AKTIENGESELLSCHAFT
分类号
主分类号
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