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发明名称
摘要
申请公布号
DE2510603(B2)
申请公布日期
1980.01.17
申请号
DE19752510603
申请日期
1975.03.11
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO. LTD., KADOMA, OSAKA (JAPAN)
发明人
SUGIMOTO, YUKIO, KATANO (JAPAN)
分类号
H04S3/00;(IPC1-7):H04R5/04;G11B3/00
主分类号
H04S3/00
代理机构
代理人
主权项
地址
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