OPTICAL RECORD MEDIUM DISCRIMINATING METHOD AND ITS DEVICE,申请号JP19980040455-传众专利搜索

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发明名称	OPTICAL RECORD MEDIUM DISCRIMINATING METHOD AND ITS DEVICE
摘要
申请公布号	JPH11238297(A)	申请公布日期	1999.08.31
申请号	JP19980040455	申请日期	1998.02.23
申请人	SONY CORP	发明人	KAWASHIMA TETSUJI
分类号	G11B19/12;(IPC1-7):G11B19/12	主分类号	G11B19/12
代理机构		代理人
主权项
地址

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