OPTICAL EQUIPMENT WITH COLLAPSIBLE ZOOM LENS,申请号JP19910034742-传众专利搜索

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发明名称	OPTICAL EQUIPMENT WITH COLLAPSIBLE ZOOM LENS
摘要
申请公布号	JPH04273207(A)	申请公布日期	1992.09.29
申请号	JP19910034742	申请日期	1991.02.28
申请人	CANON INC	发明人	NAKAZAWA ISAO
分类号	G02B7/10;G03B17/04	主分类号	G02B7/10
代理机构		代理人
主权项
地址

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