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发明名称
Füllkörperanordnung bei Destillier-, Rektifizier-, Wasch- u. dgl. Kolonnen
摘要
申请公布号
AT187514(B)
申请公布日期
1956.10.25
申请号
ATD187514
申请日期
1954.03.06
申请人
WILHELM VOGELBUSCH
发明人
WILHELM VOGELBUSCH
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