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发明名称
Improvements relating to powdered iron cores for high-frequency electrical coils
摘要
申请公布号
GB463084(A)
申请公布日期
1937.03.22
申请号
GB19350029309
申请日期
1935.10.23
申请人
STEATIT-MAGNESIA AKTIENGESELLSCHAFT
发明人
分类号
H01F17/04
主分类号
H01F17/04
代理机构
代理人
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