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发明名称
Apparatus for and method of die casting under vacuum
摘要
申请公布号
GB868732(A)
申请公布日期
1961.05.25
申请号
GB19580016840
申请日期
1958.05.27
申请人
DAVID MILTON MORGENSTERN
发明人
分类号
B22D17/14
主分类号
B22D17/14
代理机构
代理人
主权项
地址
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