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发明名称
Method of charging furnaces
摘要
申请公布号
US2119424(A)
申请公布日期
1938.05.31
申请号
US19350027779
申请日期
1935.06.21
申请人
THE WELLMAN ENGINEERING COMPANY
发明人
DOUGLAS PAUL H.;ROGERS JOHN F.
分类号
F27D3/00
主分类号
F27D3/00
代理机构
代理人
主权项
地址
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