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经营范围
发明名称
Polythiourea
摘要
申请公布号
US2313871(A)
申请公布日期
1943.03.16
申请号
US19380230145
申请日期
1938.09.15
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
HANFORD WILLIAM EDWARD;SALZBERG PAUL L.
分类号
C08L75/02
主分类号
C08L75/02
代理机构
代理人
主权项
地址
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