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发明名称
Improvements in and relating to systems of electric welding
摘要
申请公布号
GB420100(A)
申请公布日期
1934.11.26
申请号
GB19330015276
申请日期
1933.05.26
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED;HENRY DE BOYNE KNIGHT
发明人
分类号
B23K11/24
主分类号
B23K11/24
代理机构
代理人
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