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经营范围
发明名称
Manufacture of interpolyamides
摘要
申请公布号
GB540135(A)
申请公布日期
1941.10.07
申请号
GB19400006090
申请日期
1940.04.04
申请人
E.I. DU PONT DE NEMOURS AND CO.
发明人
分类号
C08G69/36
主分类号
C08G69/36
代理机构
代理人
主权项
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