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经营范围
发明名称
Improvements in or relating to regulating transformers
摘要
申请公布号
GB459597(A)
申请公布日期
1937.01.11
申请号
GB19350010986
申请日期
1935.04.09
申请人
N.V. MACHINERIEEN EN APPARATEN FABRIEKEN "MEAF"
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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