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经营范围
发明名称
Improvements relating to electrical coils
摘要
申请公布号
GB431579(A)
申请公布日期
1935.07.11
申请号
GB19340001125
申请日期
1934.01.11
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
分类号
H01F41/12
主分类号
H01F41/12
代理机构
代理人
主权项
地址
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