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发明名称
VERFAHREN UND VORRICHTUNG ZUM ABSCHMELZEN UND ENTFERNEN EINES GRATES VON EINEM PRODUKT AUS METALLISCHEM GRUNDSTOFF
摘要
申请公布号
DE2811474(A1)
申请公布日期
1978.09.28
申请号
DE19782811474
申请日期
1978.03.16
申请人
NATIONAL RESEARCH INSTITUTEFOR METALS
发明人
OKANE,ISAO;FUKUSHIMA,SADAO;TANUMA,KINJI
分类号
B22D31/00;B23K9/013;B23K37/08;(IPC1-7):B23K9/08;B23K9/00
主分类号
B22D31/00
代理机构
代理人
主权项
地址
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