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发明名称
Apparatus for reducing chrome ores
摘要
申请公布号
US1896789(A)
申请公布日期
1933.02.07
申请号
US19310531560
申请日期
1931.04.20
申请人
BUFFALO ELECTRIC FURNACE CORPORATION
发明人
SCOTT DONALD M.
分类号
C21C7/00;F27D11/08
主分类号
C21C7/00
代理机构
代理人
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