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发明名称
VERFAHREN ZUM ELEKTROSCHLACKESCHWEISSEN UND -AUFSCHWEISSEN VON METALLEN
摘要
申请公布号
DE2019318(B2)
申请公布日期
1972.05.04
申请号
DE19702019318
申请日期
1970.04.22
申请人
发明人
分类号
B23K25/00;(IPC1-7):B23K25/00
主分类号
B23K25/00
代理机构
代理人
主权项
地址
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