OPTICAL HEAD APPARATUS FOR OPTICAL DISK,申请号JP19900318270-传众专利搜索

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法人/股东/高管

发明名称	OPTICAL HEAD APPARATUS FOR OPTICAL DISK
摘要
申请公布号	JPH04188439(A)	申请公布日期	1992.07.07
申请号	JP19900318270	申请日期	1990.11.22
申请人	KAWASAKI STEEL CORP	发明人	ANDO KAZUMASA
分类号	G11B7/085;G11B7/09	主分类号	G11B7/085
代理机构		代理人
主权项
地址

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