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经营范围
发明名称
Improvements in or relating to record controlled statistical machines
摘要
申请公布号
GB366141(A)
申请公布日期
1932.02.01
申请号
GB19300032916
申请日期
1930.11.01
申请人
THE BRITISH TABULATING MACHINE COMPANY LIMITED
发明人
分类号
G06F7/42
主分类号
G06F7/42
代理机构
代理人
主权项
地址
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