An improved apparatus for projecting images for eye testing,申请号GB19470011167-传众专利搜索

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发明名称	An improved apparatus for projecting images for eye testing
摘要
申请公布号	GB636213(A)	申请公布日期	1950.04.26
申请号	GB19470011167	申请日期	1947.04.25
申请人	AUSTRALIAN OPTICAL COMPANY LIMITED	发明人
分类号	A61B3/032	主分类号	A61B3/032
代理机构		代理人
主权项
地址

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