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发明名称
Typewriting machine
摘要
申请公布号
US1883902(A)
申请公布日期
1932.10.25
申请号
US19270172685
申请日期
1927.03.04
申请人
REMINGTON TYPEWRITER COMPANY
发明人
HART FREDERICK A.
分类号
B41J13/10
主分类号
B41J13/10
代理机构
代理人
主权项
地址
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