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发明名称
TANDEM CONNECTED CIRCULATORS
摘要
申请公布号
US3534296(A)
申请公布日期
1970.10.13
申请号
USD3534296
申请日期
1967.11.06
申请人
FERROTEC INC.
发明人
KENNETH L. CARR
分类号
H01P1/387;(IPC1-7):H01P1/32;H01P5/12
主分类号
H01P1/387
代理机构
代理人
主权项
地址
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