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发明名称
Katalysator für die Durchführung von in der Gas- oder Dampfphase sich abspielenden Reaktionen.
摘要
申请公布号
AT118228(B)
申请公布日期
1930.06.25
申请号
ATD118228
申请日期
1929.06.07
申请人
G. SIEBERT GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
发明人
分类号
主分类号
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代理人
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