Illuminator attachment for microscopes,申请号US19320649469-传众专利搜索

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发明名称	Illuminator attachment for microscopes
摘要
申请公布号	US2077792(A)	申请公布日期	1937.04.20
申请号	US19320649469	申请日期	1932.12.30
申请人	ERNST LEITZ	发明人	HEINE HERMANN
分类号	G02B21/06	主分类号	G02B21/06
代理机构		代理人
主权项
地址

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