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发明名称
Method for transporting and degasifying a melt
摘要
申请公布号
US3179512(A)
申请公布日期
1965.04.20
申请号
US19620216023
申请日期
1962.08.08
申请人
ALLAN OLSSON ERIK
发明人
OLSSON ERIK ALLAN
分类号
B22D11/113;C21C7/10
主分类号
B22D11/113
代理机构
代理人
主权项
地址
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