LIGHT SHIELDING VANE FOR LIGHT CONTROLLER,申请号JP19890009895-传众专利搜索

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发明名称	LIGHT SHIELDING VANE FOR LIGHT CONTROLLER
摘要
申请公布号	JPH0380233(A)	申请公布日期	1991.04.05
申请号	JP19890009895	申请日期	1989.01.20
申请人	NIKON CORP	发明人	SATO AKIHIKO;NAKANO YOSHIYUKI;TANAKA ETSUO
分类号	G03B9/00;G03B9/36	主分类号	G03B9/00
代理机构		代理人
主权项
地址

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