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发明名称
Verfahren und Vorrichtung zur Erhöhung der Wirkung von Rektifizierkolonnen.
摘要
申请公布号
AT142216(B)
申请公布日期
1935.06.25
申请号
ATD142216
申请日期
1932.11.22
申请人
AKTIENGESELLSCHAFT VORMALS SKODAWERKE;ING. EUGEN GREGOR
发明人
分类号
主分类号
代理机构
代理人
主权项
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