ZOOM LENS SYSTEM HAVING FOUR GROUPS,申请号GB19820003742-传众专利搜索

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发明名称	ZOOM LENS SYSTEM HAVING FOUR GROUPS
摘要
申请公布号	GB2093212(A)	申请公布日期	1982.08.25
申请号	GB19820003742	申请日期	1982.02.09
申请人	ASAHI KOGAKU KOGYO KK	发明人
分类号	G02B15/167;G02B15/14;G02B15/16;G02B15/17;(IPC1-7):G02B15/14	主分类号	G02B15/167
代理机构		代理人
主权项
地址

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