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发明名称
Radio antenna retracting mechanism
摘要
申请公布号
US2080539(A)
申请公布日期
1937.05.18
申请号
US19340738552
申请日期
1934.08.04
申请人
PIONEER INSTRUMENT COMPANY, INC.
发明人
IRVIN GEORGE ELLIS
分类号
H01Q1/30
主分类号
H01Q1/30
代理机构
代理人
主权项
地址
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