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发明名称
Selbsttätige Rechenmaschine.
摘要
申请公布号
CH176080(A)
申请公布日期
1935.03.31
申请号
CHD176080
申请日期
1934.04.26
申请人
DEUTSCHE TELEPHONWERKE UND KABELINDUSTRIE AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT DEUTSCHE TELEPHONWERKE UND KABELINDUSTRIE
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主分类号
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