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发明名称
High-frequency apparatus
摘要
申请公布号
US2353742(A)
申请公布日期
1944.07.18
申请号
US19410408363
申请日期
1941.08.26
申请人
GENERAL ELECTRIC COMPANY
发明人
MCARTHUR ELMER D.
分类号
H03F3/54
主分类号
H03F3/54
代理机构
代理人
主权项
地址
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