Improvements in and relating to optical devices,申请号GB19620040719-传众专利搜索

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发明名称	Improvements in and relating to optical devices
摘要
申请公布号	GB996084(A)	申请公布日期	1965.06.23
申请号	GB19620040719	申请日期	1962.10.29
申请人	INTERNATIONAL BUSINESS MACHINES CORPORATION	发明人
分类号	G02F1/17	主分类号	G02F1/17
代理机构		代理人
主权项
地址

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