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发明名称
Improvements relating to carriages for typewriting machines
摘要
申请公布号
GB369811(A)
申请公布日期
1932.03.31
申请号
GB19310017438
申请日期
1931.06.16
申请人
UNDERWOOD ELLIOTT FISHER COMPANY
发明人
分类号
B41J11/14
主分类号
B41J11/14
代理机构
代理人
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