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经营范围
发明名称
Improvements in or relating to electrical transformer apparatus
摘要
申请公布号
GB537922(A)
申请公布日期
1941.07.14
申请号
GB19400000410
申请日期
1940.01.08
申请人
IGRANIC ELECTRIC COMPANY LIMITED
发明人
分类号
H01F29/06
主分类号
H01F29/06
代理机构
代理人
主权项
地址
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