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发明名称
摘要
申请公布号
JPH077580(B2)
申请公布日期
1995.01.30
申请号
JP19900022433
申请日期
1990.02.01
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
IIZUKA HIROYUKI
分类号
G11B20/10;G11B19/28;(IPC1-7):G11B20/10
主分类号
G11B20/10
代理机构
代理人
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