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发明名称
METHOD OF FLASH BUTT WELDING OF ANNULAR WORKPIECES
摘要
申请公布号
GB2002666(B)
申请公布日期
1982.04.28
申请号
GB19780029517
申请日期
1978.07.11
申请人
MIEBACH GMBH H
发明人
分类号
B23K11/04;B21L3/00;B23K11/24;(IPC1-7):B23K11/04
主分类号
B23K11/04
代理机构
代理人
主权项
地址
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