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经营范围
发明名称
Accounting machine
摘要
申请公布号
US2167760(A)
申请公布日期
1939.08.01
申请号
US19360091877
申请日期
1936.07.22
申请人
THE NATIONAL CASH REGISTER COMPANY
发明人
LEE LEEFE JANE
分类号
G06C21/04
主分类号
G06C21/04
代理机构
代理人
主权项
地址
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