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经营范围
发明名称
Improvements in or relating to electrical apparatus
摘要
申请公布号
GB692464(A)
申请公布日期
1953.06.03
申请号
GB19510020009
申请日期
1951.08.24
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
分类号
H01B3/08;H01F27/32
主分类号
H01B3/08
代理机构
代理人
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