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发明名称
Process for making ultramarine
摘要
申请公布号
US2544694(A)
申请公布日期
1951.03.13
申请号
US19470778730
申请日期
1947.10.08
申请人
INTERCHEMICAL CORPORATION
发明人
KUMINS CHARLES A.
分类号
C09C1/32
主分类号
C09C1/32
代理机构
代理人
主权项
地址
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