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发明名称
SPEAKER
摘要
申请公布号
JPH0262196(A)
申请公布日期
1990.03.02
申请号
JP19880213916
申请日期
1988.08.29
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
TAMURA KAZUAKI
分类号
H04R9/02
主分类号
H04R9/02
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