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经营范围
发明名称
Electric arc furnace
摘要
申请公布号
US2412000(A)
申请公布日期
1946.12.03
申请号
US19450575406
申请日期
1945.01.31
申请人
DELAWARE ENGINEERING CORPORATION
发明人
MOORE WILLIAM E.
分类号
H05B7/02
主分类号
H05B7/02
代理机构
代理人
主权项
地址
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