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发明名称
Verfahren zur Herstellung einer quartären Ammoniumverbindung.
摘要
申请公布号
CH299270(A)
申请公布日期
1954.05.31
申请号
CHD299270
申请日期
1951.06.15
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT FARBENFABRIKEN BAYER
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主分类号
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