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发明名称
MOLTEN METAL FEEDING AND TEEMING DEVICE FOR VACUUM FURNACE
摘要
申请公布号
SU289748(A1)
申请公布日期
1977.10.25
申请号
SU19691321620
申请日期
1969.03.27
申请人
MIKULINSKIJ A.S.,SU;CHEREDNICHENKO V.S.,SU;ARZAMASTSEV YU.S.,SU;EFREMKIN V.V.,SU
发明人
MIKULINSKIJ A.S.,SU;CHEREDNICHENKO V.S.,SU;ARZAMASTSEV YU.S.,SU;EFREMKIN V.V.,SU
分类号
C22B9/04;(IPC1-7):C22B9/04
主分类号
C22B9/04
代理机构
代理人
主权项
地址
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