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发明名称
Atemschutzgeraet mit Druckgasvorrat
摘要
申请公布号
DE1010835(B)
申请公布日期
1957.06.19
申请号
DE1954D016712
申请日期
1954.01.02
申请人
Drägerwerk, Heinr. & Bernh. Dräger
发明人
分类号
A62B9/02
主分类号
A62B9/02
代理机构
代理人
主权项
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