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经营范围
发明名称
CARBON MONOXIDE BREATHING AIR FILTER
摘要
申请公布号
EP0193861(A3)
申请公布日期
1989.02.22
申请号
EP19860102494
申请日期
1986.02.26
申请人
DRAGERWERK AKTIENGESELLSCHAFT
发明人
VAN DER SMISSEN, CARL-ERNST, DR.
分类号
A62B18/10;A62B19/02;A62B23/04;(IPC1-7):A62B19/02
主分类号
A62B18/10
代理机构
代理人
主权项
地址
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