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发明名称
CASH REGISTER
摘要
申请公布号
CA370693(A)
申请公布日期
1937.12.21
申请号
CAD370693
申请日期
申请人
THE NATIONAL CASH REGISTER COMPANY
发明人
JOHN H. GRUVER
分类号
主分类号
代理机构
代理人
主权项
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