ROTATIONAL SPEED CONTROL CIRCUIT FOR DC MOTOR,申请号JP19900015217-传众专利搜索

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发明名称	ROTATIONAL SPEED CONTROL CIRCUIT FOR DC MOTOR
摘要
申请公布号	JPH03218290(A)	申请公布日期	1991.09.25
申请号	JP19900015217	申请日期	1990.01.24
申请人	NEC CORP;NEC KANSAI LTD	发明人	ISHII HIDEKAZU;NOSE TADASHI
分类号	H02P7/288	主分类号	H02P7/288
代理机构		代理人
主权项
地址

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