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发明名称
Improvements in or relating to cash registers of the key set and key operated type
摘要
申请公布号
GB393990(A)
申请公布日期
1933.06.19
申请号
GB19310034929
申请日期
1931.12.17
申请人
THE NATIONAL CASH REGISTER COMPANY
发明人
分类号
G06C11/02
主分类号
G06C11/02
代理机构
代理人
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