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发明名称
Verfahren zur Herstellung einer quaternären Ammoniumverbindung.
摘要
申请公布号
CH291723(A)
申请公布日期
1953.06.30
申请号
CHD291723
申请日期
1950.07.18
申请人
J. R. GEIGY AG.
发明人
AG. J. R. GEIGY
分类号
C07C233/00;C07C237/00
主分类号
C07C233/00
代理机构
代理人
主权项
地址
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