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发明名称
CASTING PRODUCTION METHOD
摘要
申请公布号
SU1025493(A1)
申请公布日期
1983.06.30
申请号
SU19813346591
申请日期
1981.10.16
申请人
INST PROBLEM LITYA AN USSR
发明人
KIRIEVSKIJ BORIS A,SU;GERSHTEJN GRIGORIJ I,SU
分类号
B22D27/20;(IPC1-7):B22D27/20
主分类号
B22D27/20
代理机构
代理人
主权项
地址
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