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经营范围
发明名称
Welding transformer
摘要
申请公布号
GB549057(A)
申请公布日期
1942.11.04
申请号
GB19410005755
申请日期
1941.05.02
申请人
GEORGE GILBERT GLENN
发明人
分类号
H01F29/10
主分类号
H01F29/10
代理机构
代理人
主权项
地址
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