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经营范围
发明名称
Automatic stoking mechanism for electric furnaces and method of operation
摘要
申请公布号
US2794843(A)
申请公布日期
1957.06.04
申请号
US19550555153
申请日期
1955.12.23
申请人
ELECTROKEMISK A/S
发明人
SEM MATHIAS OVROM;LORCK KARL
分类号
F27B3/08;F27D11/00
主分类号
F27B3/08
代理机构
代理人
主权项
地址
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