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发明名称
Dielectrical ring for stud welding
摘要
申请公布号
EP0547639(B1)
申请公布日期
1996.02.28
申请号
EP19920121655
申请日期
1992.12.19
申请人
TRW NELSON BOLZENSCHWEISSTECHNIK GMBH & CO. KG
发明人
JOST, KLAUS ERNST
分类号
B23K9/20;(IPC1-7):B23K9/20
主分类号
B23K9/20
代理机构
代理人
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