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发明名称
Method and apparatus for vacuum casting
摘要
申请公布号
GB890769(A)
申请公布日期
1962.03.07
申请号
GB19600015807
申请日期
1960.05.04
申请人
UNITED STATES STEEL CORPORATION
发明人
HORNAK JOHN N.;OREHOSKI MICHAEL ANTHONY
分类号
B22D18/06;C21C7/10
主分类号
B22D18/06
代理机构
代理人
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地址
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