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发明名称
Colored pigment
摘要
申请公布号
US2213546(A)
申请公布日期
1940.09.03
申请号
US19370176005
申请日期
1937.11.23
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
DANGELMAJER CHARLES
分类号
C09C1/14
主分类号
C09C1/14
代理机构
代理人
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地址
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