Highly corrected objective having two inner divergent meniscus components between collective components,申请号US19490118627-传众专利搜索

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发明名称	Highly corrected objective having two inner divergent meniscus components between collective components
摘要
申请公布号	US2532751(A)	申请公布日期	1950.12.05
申请号	US19490118627	申请日期	1949.09.29
申请人	THE PERKIN-ELMER CORPORATION	发明人	BAKER JAMES G.
分类号	G02B13/00	主分类号	G02B13/00
代理机构		代理人
主权项
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