防烟面具,申请号CN200530041735.0-传众专利搜索

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发明名称	防烟面具
摘要	视图中A部为透明。
申请公布号	CN3574181D	申请公布日期	2006.10.25
申请号	CN200530041735.0	申请日期	2005.07.25
申请人	曹菁	发明人	曹菁
分类号	29-02	主分类号	29-02
代理机构		代理人
主权项
地址	200442上海市宝山区灵华路1781弄53号402室

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