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经营范围
发明名称
IRON OXIDE PIGMENTS AND METHOD OF MAKING SAME
摘要
申请公布号
CA506314(A)
申请公布日期
1954.10.05
申请号
CAD506314
申请日期
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
GEORGE E. NOPONEN
分类号
主分类号
代理机构
代理人
主权项
地址
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