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发明名称
METHOD OF OBTAINING SEMIKILLED STEEL INGOTS
摘要
申请公布号
SU1133019(A1)
申请公布日期
1985.01.07
申请号
SU19823483181
申请日期
1982.08.18
申请人
DO POLT INSTITUT
发明人
PARAKHIN NIKOLAJ F,SU;KOVALEV PAVEL I,SU;PARAKHINA SVETLANA F,SU;ZAKHVATOV YURIJ A,SU;TOLSKIJ ARSENIJ A,SU
分类号
B22D7/00;(IPC1-7):B22D7/00
主分类号
B22D7/00
代理机构
代理人
主权项
地址
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