Microscope with means for modifying contrast in optical images,申请号US19490075154-传众专利搜索

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发明名称	Microscope with means for modifying contrast in optical images
摘要
申请公布号	US2655077(A)	申请公布日期	1953.10.13
申请号	US19490075154	申请日期	1949.02.08
申请人	AMERICAN OPTICAL COMPANY	发明人	BENNETT ALVA H.
分类号	G02B21/14	主分类号	G02B21/14
代理机构		代理人
主权项
地址

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