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经营范围
发明名称
Debit and credit tabulator
摘要
申请公布号
US1917002(A)
申请公布日期
1933.07.04
申请号
US19270174780
申请日期
1927.03.12
申请人
THE TABULATING MACHINE COMPANY
发明人
WEINLICH HERMANN ADALBERT
分类号
主分类号
代理机构
代理人
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