DESK LEVEL OVERHEAD PROJECTOR,申请号CAD817626-传众专利搜索

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发明名称	DESK LEVEL OVERHEAD PROJECTOR
摘要
申请公布号	CA817626(A)	申请公布日期	1969.07.15
申请号	CAD817626	申请日期
申请人	JAMES W. LUCAS	发明人	JAMES W. LUCAS
分类号		主分类号
代理机构		代理人
主权项
地址

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