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发明名称
Dissipationless differential phase shifters
摘要
申请公布号
US2897456(A)
申请公布日期
1959.07.28
申请号
US19560568310
申请日期
1956.02.28
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
GEPPERT DONOVAN V.
分类号
H01P1/18
主分类号
H01P1/18
代理机构
代理人
主权项
地址
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