REAR FOCUS TYPE ZOOM LENS,申请号JP19810190034-传众专利搜索

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发明名称	REAR FOCUS TYPE ZOOM LENS
摘要
申请公布号	JPS5891421(A)	申请公布日期	1983.05.31
申请号	JP19810190034	申请日期	1981.11.26
申请人	CANON KK	发明人	IKEMORI KEIJI;KATOU MASATAKE
分类号	G02B15/20;G02B15/173;(IPC1-7):G02B15/18	主分类号	G02B15/20
代理机构		代理人
主权项
地址

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