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经营范围
发明名称
Sauerstoffatemschutzgeraet mit Kreislauf der Atemluft und einer in einem Schutzmantel angeordneten Patrone mit Sauerstoff entwickelnden Massen
摘要
申请公布号
DE1115133(B)
申请公布日期
1961.10.12
申请号
DE1954M024968
申请日期
1954.10.25
申请人
MINE SAFETY APPLIANCES COMPANY
发明人
HAMILTON WILLIAM CRAIG
分类号
A62B7/08
主分类号
A62B7/08
代理机构
代理人
主权项
地址
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