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发明名称
Furnace construction
摘要
申请公布号
US2251910(A)
申请公布日期
1941.08.12
申请号
US19390273545
申请日期
1939.05.13
申请人
GLADDING MCBEAN & COMPANY
发明人
BEECHER HENRY W.
分类号
F27D1/00
主分类号
F27D1/00
代理机构
代理人
主权项
地址
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