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发明名称
摘要
申请公布号
JPS6152840(U)
申请公布日期
1986.04.09
申请号
JP19840139086U
申请日期
1984.09.13
申请人
发明人
分类号
H04R1/04;H01Q1/44;H04B1/034;H04B1/04;H04B1/08;(IPC1-7):H04B1/034
主分类号
H04R1/04
代理机构
代理人
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地址
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