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发明名称
摘要
申请公布号
JPS5840879(B2)
申请公布日期
1983.09.08
申请号
JP19770082897
申请日期
1977.07.13
申请人
PIONEER ELECTRONIC CORP
发明人
OKADA KENZO
分类号
H04R9/02;H04R7/04;H04R7/26;H04R9/04;H04R9/06
主分类号
H04R9/02
代理机构
代理人
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