Improvements in or relating to optical objectives,申请号GB19520000339-传众专利搜索

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发明名称	Improvements in or relating to optical objectives
摘要
申请公布号	GB702629(A)	申请公布日期	1954.01.20
申请号	GB19520000339	申请日期	1952.01.04
申请人	KENNETH ROY COLEMAN;TAYLOR, TAYLOR & HOBSON LIMITED	发明人
分类号	G02B9/34	主分类号	G02B9/34
代理机构		代理人
主权项
地址

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