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发明名称
Burner support for open hearth furnaces
摘要
申请公布号
US2773682(A)
申请公布日期
1956.12.11
申请号
US19530332008
申请日期
1953.01.19
申请人
UNITED STATES STEEL CORPORATION
发明人
BARKLEY CHARLES J.
分类号
F27B3/00
主分类号
F27B3/00
代理机构
代理人
主权项
地址
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