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经营范围
发明名称
Procédé et appareil pour la fabrication de polyamides
摘要
申请公布号
FR922945(A)
申请公布日期
1947.06.23
申请号
FRD922945
申请日期
1946.02.26
申请人
E. I. DU PONT DE NEMOURS AND CO
发明人
分类号
C08G69/04;C08G69/28
主分类号
C08G69/04
代理机构
代理人
主权项
地址
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