a vertical descent method of an emergency escape system,申请号KR20060027293U-传众专利搜索

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发明名称	a vertical descent method of an emergency escape system
摘要
申请公布号	KR200433178(Y1)	申请公布日期	2006.12.11
申请号	KR20060027293U	申请日期	2006.09.30
申请人		发明人
分类号	A62B1/20	主分类号	A62B1/20
代理机构		代理人
主权项
地址

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