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经营范围
发明名称
Improvements in or relating to inductance coils
摘要
申请公布号
GB628024(A)
申请公布日期
1949.08.19
申请号
GB19470008463
申请日期
1947.03.28
申请人
KOLSTER BRANDES LIMITED;JACK GIFFORD
发明人
分类号
H01F27/00
主分类号
H01F27/00
代理机构
代理人
主权项
地址
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