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发明名称
ARRANGEMENT FOR SUSPENDING FLUSH CASTING STRINGS
摘要
申请公布号
SU1025872(A1)
申请公布日期
1983.06.30
申请号
SU19813389058
申请日期
1981.12.23
申请人
SEVERO-KAVKAZSKIJ GNI PI NEFTYANOJ PROMYSHLENNOSTI
发明人
SHLYAKHOVOJ SERGEJ D,SU;ANDRIANOV IGOR I,SU;IVANSHIN OLEG L,SU;BELCHUK GENNADIJ N,SU;MAZURIK STEPAN M,SU
分类号
E21B33/14;(IPC1-7):E21B33/14
主分类号
E21B33/14
代理机构
代理人
主权项
地址
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