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发明名称
METHOD FOR PREPARING HEAT INSULATING MIXTURE FOR STEEL CASTING
摘要
申请公布号
SU1016908(A1)
申请公布日期
1984.11.07
申请号
SU19813311873
申请日期
1981.07.07
申请人
DN METALL INSTITUT
发明人
NEFEDOV YU.A.,SU;VINICHENKO N.I.,SU;GONCHARENKO V.D.,SU;FEDORINCHIK V.M.,SU;MELNIKOV E.I.,SU;GREBENNIK I.E.,SU;TURSKIJ V.A.,SU;SOLOVEJ N.P.,SU;PASTUSHKO V.N.,SU;ROMANOVSKIJ A.I.,SU
分类号
B22D7/00;C22B5/08;(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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