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发明名称
摘要
申请公布号
JPS596340(U)
申请公布日期
1984.01.17
申请号
JP19820100980U
申请日期
1982.07.02
申请人
发明人
分类号
H04B1/08;G11B31/00;H04N5/44;(IPC1-7):H04B1/08
主分类号
H04B1/08
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代理人
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