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发明名称
METHOD AND APPARATUS FOR PREVENTING UPPER SEMIMOULD FLOATING-UP AT LIQUID METAL CASTING AND SOLIDIFYING IN PAIR FLASKLESS MOULDING LINES
摘要
申请公布号
SU910353(A1)
申请公布日期
1982.03.07
申请号
SU19782695912
申请日期
1978.12.13
申请人
VNII LITEJNOGO MASH,óôTEöHOö TEXHOóO×ôô ô ABTOMATô³A|ôô óôTEöHO×O üPOô³BO¯CTBA,XAPÓKOBCKôö ´ôóôAó
发明人
AKHTYRSKAYA TATYANA I,SU;VINYUKOV YURIJ G,SU
分类号
B22D33/06;(IPC1-7):B22D33/06
主分类号
B22D33/06
代理机构
代理人
主权项
地址
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