ELECTRIC MOTOR AND CONTROL SYSTEM FOR MOTORS,申请号CAD446306-传众专利搜索

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发明名称	ELECTRIC MOTOR AND CONTROL SYSTEM FOR MOTORS
摘要
申请公布号	CA446306(A)	申请公布日期	1948.01.20
申请号	CAD446306	申请日期
申请人	OTIS-FENSOM ELEVATOR COMPANY LIMITED;OTIS ELEVATOR COMPANY	发明人	JACOB DANIEL LEWIS
分类号		主分类号
代理机构		代理人
主权项
地址

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