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发明名称
DEVICE FOR THROAT COOLING,ESPECIALLY OF CONVERTER FOR STEEL PRODUCTION
摘要
申请公布号
CS201302(B1)
申请公布日期
1980.10.31
申请号
CS19770008979
申请日期
1977.12.29
申请人
KURILA,JAN,CS;CHMURA,VIKTOR,CS
发明人
KURILA,JAN,CS;CHMURA,VIKTOR,CS
分类号
C21C5/42;(IPC1-7):C21C5/42
主分类号
C21C5/42
代理机构
代理人
主权项
地址
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