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发明名称
METHOD OF MAKING DOUBLE-LAYER CASTINGS
摘要
申请公布号
RU2007268(C1)
申请公布日期
1994.02.15
申请号
SU19904881757
申请日期
1990.10.16
申请人
KAMSKIJ POLITEKHNICHESKIJ INSTITUT
发明人
KOLESNIKOV MIKHAIL S;KORNIENKO ERNST N;STOLYAR OLEG YU;SHIBAKOV VLADIMIR G
分类号
B22D35/04;B22D19/16;(IPC1-7):B22D35/04
主分类号
B22D35/04
代理机构
代理人
主权项
地址
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