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发明名称
INFORMATION SIGNAL RECORDER
摘要
申请公布号
JPH01169778(A)
申请公布日期
1989.07.05
申请号
JP19870327959
申请日期
1987.12.24
申请人
SONY CORP
发明人
ITO YUJI;TAJIRI TAKASHI;WATANABE HAJIME
分类号
G11B20/10
主分类号
G11B20/10
代理机构
代理人
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地址
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