Optical disk substrate and optical information-storage medium,申请号EP19900101133-传众专利搜索

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发明名称	Optical disk substrate and optical information-storage medium
摘要
申请公布号	EP0380002(B2)	申请公布日期	2003.01.29
申请号	EP19900101133	申请日期	1990.01.20
申请人	IDEMITSU PETROCHEMICAL CO., LTD.	发明人	SAKODA, ATSUNOBU;UCHIYAMA, KATSUMI;FUJISHIMA, TOSHIHIKO
分类号	C08G64/40;G11B7/24;G11B7/253;(IPC1-7):G11B7/24	主分类号	C08G64/40
代理机构		代理人
主权项
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