UNLOCKING DEVICE IN DOOR BY HIGH PRESSURE WATER,申请号KR19890017428U-传众专利搜索

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发明名称	UNLOCKING DEVICE IN DOOR BY HIGH PRESSURE WATER
摘要
申请公布号	KR920003625(Y1)	申请公布日期	1992.06.01
申请号	KR19890017428U	申请日期	1989.10.28
申请人	MAENG, NAM - HUI	发明人	MAENG, NAM - HUI
分类号	E05F9/00;E06B9/00;(IPC1-7):E05F9/00	主分类号	E05F9/00
代理机构		代理人
主权项
地址

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