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发明名称
Manufacture of ultramarine blue
摘要
申请公布号
US2806802(A)
申请公布日期
1957.09.17
申请号
US19540437000
申请日期
1954.06.15
申请人
AMERICAN CYANAMID COMPANY
发明人
ORDER ROBERT BRUCE VAN;HILL ROBERT HENRY
分类号
C09C1/32
主分类号
C09C1/32
代理机构
代理人
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