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发明名称
Atmungsgeraet
摘要
申请公布号
DE609236(C)
申请公布日期
1935.02.23
申请号
DE1928D056189D
申请日期
1928.07.18
申请人
DRAEGERWERK HEINR.;BERNH. DRAEGER
发明人
分类号
A62B18/08
主分类号
A62B18/08
代理机构
代理人
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