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经营范围
发明名称
MIXTURE FOR PRODUCING CASTING CORES
摘要
申请公布号
SU923709(A1)
申请公布日期
1982.04.30
申请号
SU19802985769
申请日期
1980.09.25
申请人
ROSTOVSKIJ-NA-DONU NII TEKHNOLOGII MASHINOSTROENIYA
发明人
EVSTIFEEV EVGENIJ N,SU;SMIRNOV VLADIMIR N,SU;SINYUSHIN YURIJ S,SU;PEREVOZKIN YURIJ L,SU;GRABOVSKIJ MIKHAIL G,SU
分类号
B22C1/18;(IPC1-7):B22C1/18
主分类号
B22C1/18
代理机构
代理人
主权项
地址
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