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发明名称
Cash register
摘要
申请公布号
US1939278(A)
申请公布日期
1933.12.12
申请号
US19300503037
申请日期
1930.12.17
申请人
THE NATIONAL CASH REGISTER COMPANY
发明人
ROBERTSON WILLIAM H.
分类号
G06C11/02
主分类号
G06C11/02
代理机构
代理人
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地址
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