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发明名称
Burner port lining for soaking pit and method of construction
摘要
申请公布号
US2705138(A)
申请公布日期
1955.03.29
申请号
US19540423052
申请日期
1954.04.14
申请人
UNITED STATES STEEL CORPORATION
发明人
PIKUS FRANK J.
分类号
C21D9/70
主分类号
C21D9/70
代理机构
代理人
主权项
地址
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