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发明名称
Method and apparatus for electric flash butt welding
摘要
申请公布号
GB2091616(A)
申请公布日期
1982.08.04
申请号
GB19820002011
申请日期
1982.01.25
申请人
BLOHM & VOSS AG
发明人
分类号
B23K11/02;B23K11/04;(IPC1-7):B23K11/04
主分类号
B23K11/02
代理机构
代理人
主权项
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