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发明名称
Method of joining metal parts by spot welding
摘要
申请公布号
GB872232(A)
申请公布日期
1961.07.05
申请号
GB19590023291
申请日期
1959.07.07
申请人
AKTIENGESELLSCHAFT BROWN, BOVERI & CIE.
发明人
分类号
B23K11/10;B23K35/00
主分类号
B23K11/10
代理机构
代理人
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