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发明名称
Verrechnungsmaschine.
摘要
申请公布号
CH153533(A)
申请公布日期
1932.03.31
申请号
CHD153533
申请日期
1931.01.21
申请人
THE TABULATING MACHINE COMPANY
发明人
COMPANY THE TABULATING MACHINE
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主分类号
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