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发明名称
Verfahren zur Herstellung einer Diammoniumverbindung.
摘要
申请公布号
CH305890(A)
申请公布日期
1955.03.15
申请号
CHD305890
申请日期
1952.04.21
申请人
J. R. GEIGY AG.
发明人
AG. J. R. GEIGY
分类号
主分类号
代理机构
代理人
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