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发明名称
摘要
申请公布号
JPS61146085(U)
申请公布日期
1986.09.09
申请号
JP19850029609U
申请日期
1985.03.01
申请人
发明人
分类号
H04R1/02;H04R1/28;(IPC1-7):H04R1/28
主分类号
H04R1/02
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