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发明名称
APPAREIL DE PROTECTION RESPIRATOIRE
摘要
申请公布号
FR2757071(B1)
申请公布日期
2001.10.05
申请号
FR19970010592
申请日期
1997.08.19
申请人
DRAGERWERK AG
发明人
KOLBE GUNTHER;DREWS WOLFGANG;JUMPERTZ WERNER
分类号
A62B19/00;(IPC1-7):A62B21/00
主分类号
A62B19/00
代理机构
代理人
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