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经营范围
发明名称
FLASK FOR INVESTMENT PATTERN CASTING
摘要
申请公布号
SU916055(A1)
申请公布日期
1982.03.30
申请号
SU19802957179
申请日期
1980.07.18
申请人
TARAZOV ALFER R,SU;LYUKSHIN VLADIMIR P,SU;PLETENEV NIKOLAJ S,SU
发明人
TARAZOV ALFER R,SU;LYUKSHIN VLADIMIR P,SU;PLETENEV NIKOLAJ S,SU
分类号
B22C21/00;(IPC1-7):B22C21/00
主分类号
B22C21/00
代理机构
代理人
主权项
地址
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