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经营范围
发明名称
Improvements in and relating to electric welding machines
摘要
申请公布号
GB449157(A)
申请公布日期
1935.03.21
申请号
GB19340027087
申请日期
1934.09.20
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
B23K11/24
主分类号
B23K11/24
代理机构
代理人
主权项
地址
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