SPEED DETECTION CIRCUIT,申请号JP19880285792-传众专利搜索

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发明名称	SPEED DETECTION CIRCUIT
摘要
申请公布号	JPH02132684(A)	申请公布日期	1990.05.22
申请号	JP19880285792	申请日期	1988.11.14
申请人	NEC CORP	发明人	SUGANO KAZUHIRO
分类号	G11B21/08	主分类号	G11B21/08
代理机构		代理人
主权项
地址

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