ZOOM LENS WITH SIMPLE CONSTITUTION,申请号JP19890299173-传众专利搜索

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发明名称	ZOOM LENS WITH SIMPLE CONSTITUTION
摘要
申请公布号	JPH03158814(A)	申请公布日期	1991.07.08
申请号	JP19890299173	申请日期	1989.11.17
申请人	CANON INC	发明人	ITO YOSHIAKI
分类号	G02B13/18;G02B15/16	主分类号	G02B13/18
代理机构		代理人
主权项
地址

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