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发明名称
Manufacture of iron blue pigments
摘要
申请公布号
US2592169(A)
申请公布日期
1952.04.08
申请号
US19460685922
申请日期
1946.07.24
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
MORRISON JOHN OWEN;PERKINS BENJAMIN HARRISON
分类号
C01G49/00;C09C1/26
主分类号
C01G49/00
代理机构
代理人
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