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发明名称
TITANIUM DIOXIDE PIGMENT
摘要
申请公布号
CA401808(A)
申请公布日期
1941.12.30
申请号
CAD401808
申请日期
申请人
NATIONAL LEAD COMPANY;CANADIAN TITANIUM PIGMENTS LIMITED
发明人
FRANKLIN L. KINGSBURY;CHARLES L. SCHMIDT
分类号
主分类号
代理机构
代理人
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