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发明名称
DEVICE FOR LIQUID METAL'S ESPECIALLY BUBBLING-THROUGH NOZZLES QUICK EXCHANGE
摘要
申请公布号
CS269028(B1)
申请公布日期
1990.04.11
申请号
CS19880004831
申请日期
1988.07.04
申请人
OROSZ JOZEF ING.,CS;BASTI ANTON ING.,CS
发明人
OROSZ JOZEF ING.,CS;BASTI ANTON ING.,CS
分类号
C21C7/072;(IPC1-7):C21C7/072
主分类号
C21C7/072
代理机构
代理人
主权项
地址
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