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发明名称
Verfahren zur Herstellung neuer heterocyclischer, durch quartäre Ammoniumgruppen substituierter Verbindungen
摘要
申请公布号
AT174377(B)
申请公布日期
1953.03.25
申请号
ATD174377
申请日期
1951.09.10
申请人
OESTERREICHISCHE STICKSTOFFWERKE AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
主权项
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