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发明名称
TWO-CHAMBER SUCTION COVER FOR ELECTRIC ARC FURNACES WITH UNDERPRESSURE CHAMBER
摘要
申请公布号
CS8710218(A1)
申请公布日期
1989.09.12
申请号
CS19870010218
申请日期
1987.12.30
申请人
HOS BRETISLAV,CS;BURIAN MIROSLAV ING.,CS
发明人
HOS BRETISLAV,CS;BURIAN MIROSLAV ING.,CS
分类号
B08B15/00;F27B3/10;(IPC1-7):F27B3/10
主分类号
B08B15/00
代理机构
代理人
主权项
地址
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