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发明名称
Procédé de préparation d'ammoniums quaternaires
摘要
申请公布号
FR1122406(A)
申请公布日期
1956.09.06
申请号
FRD1122406
申请日期
1955.02.23
申请人
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
发明人
TCHOUBAR BIANKA
分类号
主分类号
代理机构
代理人
主权项
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