Optical head apparatus.,申请号EP19890306700-传众专利搜索

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法人/股东/高管

发明名称	Optical head apparatus.
摘要
申请公布号	EP0350225(B1)	申请公布日期	1994.01.26
申请号	EP19890306700	申请日期	1989.06.30
申请人	OKI ELECTRIC INDUSTRY COMPANY, LIMITED	发明人	TANOSHIMA, KATSUHIDE OKI ELECTRIC INDUSTRY CO. LTD;OHTSUKA, MINORU OKI ELECTRIC INDUSTRY CO. LTD;NAGATA, SHIZUO OKI ELECTRIC INDUSTRY CO. LTD;TAKAHASHI, MASAHIRO OKI ELECTRIC INDUSTRY CO. LTD;SHIMIZU, YASUO OKI ELECTRIC INDUSTRY CO. LTD
分类号	G11B7/085;G11B7/09;G11B7/12;(IPC1-7):G11B7/08	主分类号	G11B7/085
代理机构		代理人
主权项
地址

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