AN ALARM APPARATUS FOR ENTRANCE DOOR,申请号KR19860007931U-传众专利搜索

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发明名称	AN ALARM APPARATUS FOR ENTRANCE DOOR
摘要
申请公布号	KR890003924(Y1)	申请公布日期	1989.06.10
申请号	KR19860007931U	申请日期	1986.06.04
申请人	PARK, JAI-SIK	发明人	PARK, JAI-SIK
分类号	G08B7/00;(IPC1-7):G08B7/00	主分类号	G08B7/00
代理机构		代理人
主权项
地址

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