Scanning optical apparatus with a diffractive lens for compensating temperature dependent focus changes,申请号EP19980106815-传众专利搜索

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发明名称	Scanning optical apparatus with a diffractive lens for compensating temperature dependent focus changes
摘要
申请公布号	EP0872754(B1)	申请公布日期	2005.06.29
申请号	EP19980106815	申请日期	1998.04.15
申请人	CANON KABUSHIKI KAISHA	发明人	ISHIBE, YOSHIHIRO;FUJIBAYASHI, KAZUO;HOSHI, KOJI
分类号	G02B26/12;(IPC1-7):G02B26/10;G02B27/00	主分类号	G02B26/12
代理机构		代理人
主权项
地址

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