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发明名称
摘要
申请公布号
JPS58179664(U)
申请公布日期
1983.12.01
申请号
JP19820076237U
申请日期
1982.05.26
申请人
发明人
分类号
G11B21/26;H04R1/06;H05K10/00;(IPC1-7):G11B21/26
主分类号
G11B21/26
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代理人
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