CARTOUCHE D'EPURATION DE L'AIR POUR APPAREILS RESPIRATOIRES DE PROTECTION,申请号BE19770179898-传众专利搜索

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发明名称	CARTOUCHE D'EPURATION DE L'AIR POUR APPAREILS RESPIRATOIRES DE PROTECTION
摘要
申请公布号	BE857468(A1)	申请公布日期	1977.12.01
申请号	BE19770179898	申请日期	1977.08.04
申请人	DRAGERWERK A.G.	发明人
分类号	A62B19/00;A62B21/00;A62B23/00;(IPC1-7):A62B/	主分类号	A62B19/00
代理机构		代理人
主权项
地址

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