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经营范围
发明名称
Production of purified titanium dioxide pigment
摘要
申请公布号
US2842428(A)
申请公布日期
1958.07.08
申请号
US19510229481
申请日期
1951.06.01
申请人
AMERICAN CYANAMID COMPANY
发明人
JR. CHARLES A. TANNER,;CAUWENBERG WINFRED J.
分类号
C01G23/047;C22B34/12
主分类号
C01G23/047
代理机构
代理人
主权项
地址
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