AN OBJECT POSITION DETECTING DEVICE,申请号HK19910000717-传众专利搜索

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发明名称	AN OBJECT POSITION DETECTING DEVICE
摘要
申请公布号	HK71791(A)	申请公布日期	1991.09.13
申请号	HK19910000717	申请日期	1991.09.05
申请人	CANON KABUSHIKI KAISHA	发明人	NAOKI AYATA
分类号	G03F9/00;(IPC1-7):G01B11/14	主分类号	G03F9/00
代理机构		代理人
主权项
地址

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