A SAFETY DEVICE OF ASSISTANCE LOCK KEY OF THE INSIDE DOOR KNOB,申请号KR19990020743U-传众专利搜索

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发明名称	A SAFETY DEVICE OF ASSISTANCE LOCK KEY OF THE INSIDE DOOR KNOB
摘要
申请公布号	KR200171862(Y1)	申请公布日期	2000.03.15
申请号	KR19990020743U	申请日期	1999.09.28
申请人	MIN, YE-SIK	发明人	MIN, YE-SIK
分类号	E05B17/00;(IPC1-7):E05B17/00	主分类号	E05B17/00
代理机构		代理人
主权项
地址

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