Unit magnification optical system for angular measuring instruments,申请号US19640379992-传众专利搜索

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发明名称	Unit magnification optical system for angular measuring instruments
摘要
申请公布号	US3370903(A)	申请公布日期	1968.02.27
申请号	US19640379992	申请日期	1964.07.02
申请人	BAUSCH & LOMB INCORPORATED	发明人	SCHWARTZ JOHN M.
分类号	G02B13/00	主分类号	G02B13/00
代理机构		代理人
主权项
地址

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