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发明名称
Verfahren zur Einschraenkung der Ammoniakzersetzung bei der Herstellung von Cyanamiden der Erdalkalien und des Magnesiums oder Cyanamiden, Cyanaten, Cyaniden der Alkalien bzw. Gemischen der letztgenannten Verbindungen
摘要
申请公布号
DE574357(C)
申请公布日期
1933.04.22
申请号
DED574357D
申请日期
1930.01.18
申请人
DR. HERBERT WITTEK
发明人
分类号
C01C3/08;C01C3/10;C01C3/14;C01C3/16;C01C3/18
主分类号
C01C3/08
代理机构
代理人
主权项
地址
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