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发明名称
Improvements in or relating to typewriting machines having top feed attachments
摘要
申请公布号
GB480004(A)
申请公布日期
1938.02.15
申请号
GB19370022790
申请日期
1937.08.19
申请人
IMPERIAL TYPEWRITER COMPANY LIMITED;HERBERT ETHERIDGE
发明人
分类号
B41J11/36
主分类号
B41J11/36
代理机构
代理人
主权项
地址
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