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发明名称
Improvements in or relating to rotary electric welding transformers
摘要
申请公布号
GB684817(A)
申请公布日期
1952.12.24
申请号
GB19510006877
申请日期
1951.03.22
申请人
THOMAS MITCHELL HUNTER
发明人
分类号
B23K11/24;H01F38/18
主分类号
B23K11/24
代理机构
代理人
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