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发明名称
METHOD OF REPAIRING ARTICLES MADE OF CAST IRON SUCH AS INGOT MOULDS
摘要
申请公布号
GB1451868(A)
申请公布日期
1976.10.06
申请号
GB19740038481
申请日期
1974.09.05
申请人
ELKEM SPIGERVERKET AS
发明人
分类号
B22D7/06;B23K9/04;B23K11/00;B23K35/02;(IPC1-7):B23K9/04
主分类号
B22D7/06
代理机构
代理人
主权项
地址
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