ZOOM LENS HAVING LONG BACK-FOCUS,申请号JP19880263719-传众专利搜索

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发明名称	ZOOM LENS HAVING LONG BACK-FOCUS
摘要
申请公布号	JPH02109010(A)	申请公布日期	1990.04.20
申请号	JP19880263719	申请日期	1988.10.18
申请人	CANON INC	发明人	SUZUKI NORIYOSHI
分类号	G02B15/20	主分类号	G02B15/20
代理机构		代理人
主权项
地址

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