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发明名称
Improvements in and relating to transformers for arc welding
摘要
申请公布号
GB511752(A)
申请公布日期
1939.08.23
申请号
GB19390001234
申请日期
1939.01.13
申请人
ARCOS GESELLSCHAFT FUER SCHWEISSTECHNIK M.B.H.
发明人
分类号
H01F29/12
主分类号
H01F29/12
代理机构
代理人
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地址
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