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发明名称	EMERGENCY EXIT DOOR TESTER
摘要
申请公布号	CA706126(A)	申请公布日期	1965.03.23
申请号	CAD706126	申请日期
申请人	NATIONAL RESEARCH COUNCIL OF CANADA	发明人	GEORGE T. LUKE;FREDRICK G. MACLEAN
分类号		主分类号
代理机构		代理人
主权项
地址

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