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经营范围
发明名称
Esters of methacrylic acid
摘要
申请公布号
US2129667(A)
申请公布日期
1938.09.13
申请号
US19340735279
申请日期
1934.07.14
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
BARRETT HAROLD J.;STRAIN DANIEL E.
分类号
C07D307/42
主分类号
C07D307/42
代理机构
代理人
主权项
地址
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