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发明名称
PROCESS OF PREPARING ALKANOLAMINES
摘要
申请公布号
CA488956(A)
申请公布日期
1952.12.16
申请号
CAD488956
申请日期
申请人
SOCIETE CARBOCHIMIQUE
发明人
PAUL FERRERO;LEON RENE FLAMME;FRANCOIS BERBE
分类号
主分类号
代理机构
代理人
主权项
地址
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