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发明名称
Accounting machine
摘要
申请公布号
US2044842(A)
申请公布日期
1936.06.23
申请号
US19310546032
申请日期
1931.06.22
申请人
THE NATIONAL CASH REGISTER COMPANY
发明人
GOLDBERG MAXIMILIAN M.
分类号
主分类号
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