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发明名称
TITANIUM SULPHATE SOLUTION PURIFICATION
摘要
申请公布号
CA381422(A)
申请公布日期
1939.05.16
申请号
CAD381422
申请日期
申请人
UNITED COLOR AND PIGMENT COMPANY;INTERCHEMICAL CORPORATION
发明人
WINFRED JOSEPH CAUWENBERG
分类号
主分类号
代理机构
代理人
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