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发明名称
Improvements in or relating to the manufacture of carbon dioxide-modified polymers of ethylene
摘要
申请公布号
GB620963(A)
申请公布日期
1949.04.01
申请号
GB19470003390
申请日期
1947.02.05
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
分类号
主分类号
代理机构
代理人
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