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发明名称
STEREOPHONIC TRANSDUCER ARRANGEMENT
摘要
申请公布号
KR780000399(B1)
申请公布日期
1978.10.04
申请号
KR19710000201
申请日期
1971.02.12
申请人
INDUSTRIAL PATENT DEVELOPMENT CORP
发明人
JHN S FIXLER
分类号
H04R1/10
主分类号
H04R1/10
代理机构
代理人
主权项
地址
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