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发明名称
Improvements relating to printing mechanism for accounting machines
摘要
申请公布号
GB534032(A)
申请公布日期
1941.02.26
申请号
GB19390024144
申请日期
1939.08.22
申请人
UNDERWOOD ELLIOTT FISHER COMPANY
发明人
分类号
G06C11/04
主分类号
G06C11/04
代理机构
代理人
主权项
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