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发明名称	CONTACTORS
摘要
申请公布号	CA471019(A)	申请公布日期	1951.01.23
申请号	CAD471019	申请日期
申请人	CANADIAN WESTINGHOUSE COMPANY	发明人	MARTIN WIBELL;RALPH B. IMMEL
分类号		主分类号
代理机构		代理人
主权项
地址

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