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发明名称
Phase shifter
摘要
申请公布号
US2335723(A)
申请公布日期
1943.11.30
申请号
US19420430899
申请日期
1942.02.14
申请人
MACKAY RADIO AND TELEGRAPH COMPANY
发明人
ALFORD ANDREW
分类号
H03H7/18
主分类号
H03H7/18
代理机构
代理人
主权项
地址
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