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发明名称
Sauerstoffatemschutzgeraet mit lungenselbsttaetig gesteuerter Naehrgaszufuehrung
摘要
申请公布号
DE727795(C)
申请公布日期
1942.11.12
申请号
DE1937D077800D
申请日期
1937.03.25
申请人
Drägerwerk Heinr. u. Bernh. Dräger
发明人
分类号
A62B7/10
主分类号
A62B7/10
代理机构
代理人
主权项
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