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发明名称
Senkrechter Gas-Fluessigkeitskontaktturm
摘要
申请公布号
DE1220831(B)
申请公布日期
1966.07.14
申请号
DE1959L032646
申请日期
1959.03.06
申请人
MAX LEVA
发明人
LEVA MAX
分类号
B01D3/22
主分类号
B01D3/22
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