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发明名称
Improvements in and relating to electric arc welding systems
摘要
申请公布号
GB410494(A)
申请公布日期
1934.05.16
申请号
GB19330032005
申请日期
1933.11.16
申请人
THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED
发明人
分类号
B23K9/12
主分类号
B23K9/12
代理机构
代理人
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