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发明名称
Open-hearth furnace
摘要
申请公布号
US1775367(A)
申请公布日期
1930.09.09
申请号
US19210522089
申请日期
1921.12.13
申请人
MCENTEE THOMAS T
发明人
MCENTEE THOMAS T.
分类号
F23D99/00
主分类号
F23D99/00
代理机构
代理人
主权项
地址
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