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发明名称
Improvements in or relating to record controlled calculating machines
摘要
申请公布号
GB458834(A)
申请公布日期
1936.12.28
申请号
GB19360008895
申请日期
1935.06.28
申请人
THE BRITISH TABULATING MACHINE COMPANY LIMITED
发明人
分类号
G06F7/46
主分类号
G06F7/46
代理机构
代理人
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地址
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