Optical system for electro-optical switching apparatus,申请号US19590816492-传众专利搜索

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发明名称	Optical system for electro-optical switching apparatus
摘要
申请公布号	US3018689(A)	申请公布日期	1962.01.30
申请号	US19590816492	申请日期	1959.05.28
申请人	BAUSCH & LOMB INCORPORATED	发明人	SAXE DOUGLAS M.
分类号	G02B9/34;G02B13/00;G11C13/04	主分类号	G02B9/34
代理机构		代理人
主权项
地址

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