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发明名称
DEVICE FOR SEALING OF CONTINUOUSLY CASTED METAL INGOTS
摘要
申请公布号
BG41338(A1)
申请公布日期
1987.06.15
申请号
BG19780038652
申请日期
1978.02.10
申请人
NIKOLOV,IVAN D.;CHORBOV,ILIJA G.;PEJJCHEV,IVAN M.
发明人
NIKOLOV,IVAN D.;CHORBOV,ILIJA G.;PEJJCHEV,IVAN M.
分类号
B22D17/00;(IPC1-7):B22D17/00
主分类号
B22D17/00
代理机构
代理人
主权项
地址
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