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经营范围
发明名称
DISK REPRODUCTION METHOD
摘要
申请公布号
JPH0638155(A)
申请公布日期
1994.02.10
申请号
JP19920200401
申请日期
1992.07.03
申请人
SONY CORP
发明人
SHIGENOBU MASAHIRO
分类号
G11B7/00;G11B7/005;H04N5/85;H04N5/93;H04N7/00;H04N7/015;(IPC1-7):H04N5/85
主分类号
G11B7/00
代理机构
代理人
主权项
地址
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