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发明名称
Improvements in high potential transformers
摘要
申请公布号
GB357522(A)
申请公布日期
1931.09.14
申请号
GB19300018212
申请日期
1930.06.13
申请人
KOCH & STERZEL AKTIENGESELLSCHAFT
发明人
分类号
H01F27/32
主分类号
H01F27/32
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