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经营范围
发明名称
Improvements in or relating to carriage returning mechanism for typewriters
摘要
申请公布号
GB464887(A)
申请公布日期
1937.04.27
申请号
GB19360019286
申请日期
1936.07.11
申请人
UNDERWOOD ELLIOTT FISHER COMPANY
发明人
分类号
B41J11/24
主分类号
B41J11/24
代理机构
代理人
主权项
地址
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