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经营范围
发明名称
Vorrichtung zum Waermeaustausch
摘要
申请公布号
DE913533(C)
申请公布日期
1954.06.14
申请号
DE1949W001843
申请日期
1949.09.03
申请人
FARBWERKE HOECHST AKTIENGESELLSCHAFT VORMALS MEISTER LUCIUS & BRUENING
发明人
KAUFMANN DR. WALDEMAR;KOLBE DR. ERNST
分类号
C01B7/00;C01B7/01
主分类号
C01B7/00
代理机构
代理人
主权项
地址
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