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发明名称
Draft control system for shafttype furnaces
摘要
申请公布号
US3021126(A)
申请公布日期
1962.02.13
申请号
US19600054882
申请日期
1960.09.09
申请人
ERIE MINING COMPANY
发明人
BORGEL BERNARD F.
分类号
F23M11/02;F27B1/26
主分类号
F23M11/02
代理机构
代理人
主权项
地址
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