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发明名称
APPARATUS FOR RAISING AND TURNING ROOF OF ARC MELTING FURNACE
摘要
申请公布号
SU924490(A2)
申请公布日期
1982.04.30
申请号
SU19802983404
申请日期
1980.09.17
申请人
SP PK T BYURO PROIZVODSTVENNOGO OBEDINENIYA "SIBELEKTROTERM"
发明人
FELDMAN VALERIJ Z,SU;SALMIN VALERIJ V,SU;PETROV VLADIMIR I,SU;BONDAR VLADIMIR I,SU;POLIKARPOV GATAM I,SU
分类号
F27D1/02;(IPC1-7):F27D1/02
主分类号
F27D1/02
代理机构
代理人
主权项
地址
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