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发明名称
Method of heating metal billets by low frequency electrical power
摘要
申请公布号
US2811623(A)
申请公布日期
1957.10.29
申请号
US19560574907
申请日期
1956.03.29
申请人
LOFTUS ENGINEERING CORPORATION
发明人
GUTHRIE JAMES M.
分类号
H05B6/02
主分类号
H05B6/02
代理机构
代理人
主权项
地址
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