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发明名称
TABULATOR
摘要
申请公布号
CA335293(A)
申请公布日期
1933.08.29
申请号
CAD335293
申请日期
申请人
THE TABULATING MACHINE COMPANY;THE INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
JOHN ROYDEN PEIRCE
分类号
主分类号
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