A portable gas mask combined the respiratory apparatus and the using method thereof,申请号KR20020056906-传众专利搜索

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发明名称	A portable gas mask combined the respiratory apparatus and the using method thereof
摘要
申请公布号	KR100500602(B1)	申请公布日期	2005.07.14
申请号	KR20020056906	申请日期	2002.09.18
申请人		发明人
分类号	A62B7/00;(IPC1-7):A62B7/00	主分类号	A62B7/00
代理机构		代理人
主权项
地址

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