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发明名称
DEVICE FOR CLOSING TAPHOLE OF METALLURGICAL TANK
摘要
申请公布号
SU1133031(A1)
申请公布日期
1985.01.07
申请号
SU19823398253
申请日期
1982.02.18
申请人
INST PROBLEM LITYA AN USSR
发明人
GONCHARENKO ANATOLIJ A,SU
分类号
B22D41/08;(IPC1-7):B22D41/08
主分类号
B22D41/08
代理机构
代理人
主权项
地址
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