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经营范围
发明名称
Synthetic resins
摘要
申请公布号
US2121697(A)
申请公布日期
1938.06.21
申请号
US19370136923
申请日期
1937.04.14
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
JACOBSON RALPH A.
分类号
C08G12/26
主分类号
C08G12/26
代理机构
代理人
主权项
地址
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