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发明名称
DEVICE FOR CLOSING HOLES IN MELTING FURNACE
摘要
申请公布号
SU1027494(A1)
申请公布日期
1983.07.07
申请号
SU19813375483
申请日期
1981.12.30
申请人
ZHDANOVSKIJ METALL INSTITUT
发明人
NEMTSOV NIKOLAJ S,SU;VOLOSHIN VYACHESLAV S,SU;MINKOVSKIJ YAKOV M,SU
分类号
F27D1/16;(IPC1-7):F27D1/16
主分类号
F27D1/16
代理机构
代理人
主权项
地址
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