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经营范围
发明名称
Improvements in or relating to statistical machines
摘要
申请公布号
GB543892(A)
申请公布日期
1942.03.18
申请号
GB19400012115
申请日期
1940.07.24
申请人
THE BRITISH TABULATING MACHINE COMPANY LIMITED
发明人
分类号
G06K19/06
主分类号
G06K19/06
代理机构
代理人
主权项
地址
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