ELEVATOR,申请号CAD352480-传众专利搜索

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发明名称	ELEVATOR
摘要
申请公布号	CA352480(A)	申请公布日期	1935.08.20
申请号	CAD352480	申请日期
申请人	THE CANADIAN WESTINGHOUSE COMPANY	发明人	CHARLES E. ELLIS, JR.
分类号		主分类号
代理机构		代理人
主权项
地址

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