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发明名称
Removal of oxids from ferrous metal
摘要
申请公布号
US1899734(A)
申请公布日期
1933.02.28
申请号
US19300421816
申请日期
1930.01.18
申请人
AMERICAN SHEET AND TIN PLATE COMPANY
发明人
STOCKTON FRANKLIN
分类号
C23G1/19
主分类号
C23G1/19
代理机构
代理人
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地址
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