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发明名称
Sauerstoffatemschutzgeraet mit Regeneration der Ausatemluft
摘要
申请公布号
DE875919(C)
申请公布日期
1953.05.07
申请号
DE1942D000967D
申请日期
1942.08.08
申请人
DRAEGERWERK
发明人
分类号
A62B7/10
主分类号
A62B7/10
代理机构
代理人
主权项
地址
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