HIGH VARIABLE POWER ZOOM LENS FOR FINITE DISTANCE,申请号JP19850214054-传众专利搜索

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发明名称	HIGH VARIABLE POWER ZOOM LENS FOR FINITE DISTANCE
摘要
申请公布号	JPS6273222(A)	申请公布日期	1987.04.03
申请号	JP19850214054	申请日期	1985.09.26
申请人	ASAHI OPTICAL CO LTD	发明人	ITO TAKAYUKI
分类号	G02B15/20;G02B15/173	主分类号	G02B15/20
代理机构		代理人
主权项
地址

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