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发明名称
摘要
申请公布号
JPS63149617(U)
申请公布日期
1988.10.03
申请号
JP19870040566U
申请日期
1987.03.19
申请人
发明人
分类号
H01Q15/20;(IPC1-7):H01Q15/20
主分类号
H01Q15/20
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代理人
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