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发明名称
Improvements in and relating to methods of joining metals
摘要
申请公布号
GB492088(A)
申请公布日期
1938.09.14
申请号
GB19380012630
申请日期
1938.04.27
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
B23K20/16;B23K35/26
主分类号
B23K20/16
代理机构
代理人
主权项
地址
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