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经营范围
发明名称
Improvements in or relating to low voltage transformer units
摘要
申请公布号
GB584837(A)
申请公布日期
1947.01.23
申请号
GB19450002242
申请日期
1945.01.29
申请人
PARTRIDGE WILSON AND COMPANY, LIMITED;FREDERICK GEORGE SAWYER
发明人
分类号
H01F27/02;H01R13/707
主分类号
H01F27/02
代理机构
代理人
主权项
地址
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