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发明名称
REENTRANT CAVITY TYPE CIRCULATOR
摘要
申请公布号
US3504303(A)
申请公布日期
1970.03.31
申请号
USD3504303
申请日期
1968.04.22
申请人
NIPPON HOSO KYOKAI
发明人
YOSHIHIRO KONISHI
分类号
H01P1/383;(IPC1-7):H01P1/32
主分类号
H01P1/383
代理机构
代理人
主权项
地址
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