HEAD POSITIONING SERVO DEVICE,申请号JP19890122432-传众专利搜索

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发明名称	HEAD POSITIONING SERVO DEVICE
摘要
申请公布号	JPH02301013(A)	申请公布日期	1990.12.13
申请号	JP19890122432	申请日期	1989.05.15
申请人	NEC CORP	发明人	SUGIMOTO YUKIMASA
分类号	G11B5/596;G11B21/10	主分类号	G11B5/596
代理机构		代理人
主权项
地址

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