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发明名称
摘要
申请公布号
JPH0134471(Y2)
申请公布日期
1989.10.19
申请号
JP19830066735U
申请日期
1983.05.02
申请人
发明人
分类号
H04R5/02;H04R1/02;H04R1/10;H04R5/033;H05K5/02;(IPC1-7):H04R1/10
主分类号
H04R5/02
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