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发明名称
Improvements in and relating to arc welding
摘要
申请公布号
GB395663(A)
申请公布日期
1933.07.20
申请号
GB19330009744
申请日期
1933.03.31
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
B23K35/38
主分类号
B23K35/38
代理机构
代理人
主权项
地址
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