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发明名称
SAND FOR MAKING MOULDS AND CORES
摘要
申请公布号
SU1547936(A1)
申请公布日期
1990.03.07
申请号
SU19884436202
申请日期
1988.06.06
申请人
KH VNII LITEJNOGO MASH, óôTEöHOö TEXHOóO×ôô, ABTOMATô³A|ôô óôTEöHO×O üPOô³BO¯CTBA
发明人
ALESHINSKIJ VIKTOR G,SU;BELYAKOV BORIS P,SU;KAPLUN VERA I,SU;KISELEV VLADIMIR N,SU;SKAZHENNIK VLADIMIR A,SU;FURMAN DAVID E,SU
分类号
B22C1/02;B22C1/18
主分类号
B22C1/02
代理机构
代理人
主权项
地址
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