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发明名称
Vorrichtung zum Anzeigen von Beimengungen in Luft
摘要
申请公布号
DE1087376(B)
申请公布日期
1960.08.18
申请号
DE1959D030595
申请日期
1959.05.02
申请人
DRAEGERWERK, HEINR. & BERNH. DRAEGER
发明人
分类号
G01N31/22
主分类号
G01N31/22
代理机构
代理人
主权项
地址
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