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1.发明授权Four port ferrite circulator having slot symmetrically located between adjacent conducting arms 失效四端口铁氧体循环器具有对称地位于相邻导电臂之间的槽
公开(公告)号：US3377570A
公开(公告)日：1968-04-09
申请号：US54335766
申请日：1966-04-18
Applicant: BELL TELEPHONE LABOR INC
Inventor： DEAN WILLIAM A , FAY CLIFFORD E
IPC: H01P1/387
CPC classification number: H01P1/387
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