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发明名称
METHOD FOR MANUFACTURE OF FOUNDRY CORES OR MOLDS FROM WATER GLASS MIXTURES
摘要
申请公布号
RU2082539(C1)
申请公布日期
1997.06.27
申请号
RU19940037649
申请日期
1994.10.06
申请人
CHELYABINSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET
发明人
NIKIFOROV ALEKSEJ P;ITKIS ZINOVIJ YA;NIKIFOROVA MARINA V;AFONASKIN ALEKSANDR V;NIKIFOROV SERGEJ A;TRUDONOSHIN ANATOLIJ N
分类号
B22C9/10;B22C9/12;(IPC1-7):B22C9/10
主分类号
B22C9/10
代理机构
代理人
主权项
地址
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