LASER SECURITY APPARATUS USING DIFFRACTION GRATING AND METHOD FOR SECURITY USING THE SAME,申请号KR20070115209-传众专利搜索

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发明名称	LASER SECURITY APPARATUS USING DIFFRACTION GRATING AND METHOD FOR SECURITY USING THE SAME
摘要
申请公布号	KR20090049125(A)	申请公布日期	2009.05.18
申请号	KR20070115209	申请日期	2007.11.13
申请人	PARK, SANG UK	发明人	PARK, SANG UK
分类号	G08B13/18;G08B13/00;G08B13/181;G08B13/189	主分类号	G08B13/18
代理机构		代理人
主权项
地址

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