Means for investigating, correcting, and developing the power of human vision,申请号US19340742678-传众专利搜索

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发明名称	Means for investigating, correcting, and developing the power of human vision
摘要
申请公布号	US2102490(A)	申请公布日期	1937.12.14
申请号	US19340742678	申请日期	1934.09.04
申请人	BROOKS SIMPKINS ROBERT	发明人	SIMPKINS ROBERT BROOKS
分类号	A61B3/00;A61H5/00	主分类号	A61B3/00
代理机构		代理人
主权项
地址

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