OPTICAL INFORMATION RECORDING MEDIUM AND RECORDING/REPRODUCING SYSTEM,申请号CA19892003158-传众专利搜索

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发明名称	OPTICAL INFORMATION RECORDING MEDIUM AND RECORDING/REPRODUCING SYSTEM
摘要
申请公布号	CA2003158(A1)	申请公布日期	1990.05.16
申请号	CA19892003158	申请日期	1989.11.16
申请人	VICTOR COMPANY OF JAPAN, LTD.	发明人	TAKANASHI, ITSUO;NAKAGAKI, SHINTARO;SHINONAGA, HIROHIKO;ASAKURA, TSUTOU;FURUYA, MASATO;TAI, HIROMICHI
分类号	G11B7/003;G11B7/004;G11B9/00;G11B11/00;(IPC1-7):G11B7/24;G11B7/00	主分类号	G11B7/003
代理机构		代理人
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