Emergency air supply assembly for trapped fire fighters,申请号GB19900012570-传众专利搜索

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发明名称	Emergency air supply assembly for trapped fire fighters
摘要
申请公布号	GB2240170(A)	申请公布日期	1991.07.24
申请号	GB19900012570	申请日期	1990.06.06
申请人	RONALD RUSSELL * GOODNOE	发明人	RONALD RUSSELL * GOODNOE
分类号	A62B7/02;A62B9/00;A62C27/00	主分类号	A62B7/02
代理机构		代理人
主权项
地址

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