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发明名称
METHOD AND APPARATUS FOR EVACUATION OF INJECTION DIE FOR PRESSURE-CASTING
摘要
申请公布号
SU713656(A1)
申请公布日期
1980.02.05
申请号
SU19772551365
申请日期
1977.12.06
申请人
PRIKHODKO VLADIMIR ,SU;KOLTSOV VIKTOR D,SU
发明人
PRIKHODKO VLADIMIR ,SU;KOLTSOV VIKTOR D,SU
分类号
B22D17/14;B22D17/22;(IPC1-7):B22D17/14
主分类号
B22D17/14
代理机构
代理人
主权项
地址
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