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发明名称
Typewriting and like machine
摘要
申请公布号
US2254921(A)
申请公布日期
1941.09.02
申请号
US19390304988
申请日期
1939.11.17
申请人
REMINGTON RAND INC.
发明人
THOMPSON RUSSELL G.
分类号
B41J33/00
主分类号
B41J33/00
代理机构
代理人
主权项
地址
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