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发明名称
ACOUSTIC APPARATUS
摘要
申请公布号
JPS62189921(A)
申请公布日期
1987.08.19
申请号
JP19860029259
申请日期
1986.02.13
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
UENAKA SUSUMU
分类号
G11B20/02;H02J1/00
主分类号
G11B20/02
代理机构
代理人
主权项
地址
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