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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
GB408431(A)
申请公布日期
1934.04.12
申请号
GB19330004956
申请日期
1933.02.17
申请人
INTERNATIONAL GENERAL ELECTRIC COMPANY INCORPORATED
发明人
分类号
B23K11/25
主分类号
B23K11/25
代理机构
代理人
主权项
地址
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