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发明名称
IMPROVEMENTS IN AND RELATING TO COIL FORMERS
摘要
申请公布号
GB1286604(A)
申请公布日期
1972.08.23
申请号
GB19710001325
申请日期
1971.01.11
申请人
TELEFONAKTIEBOLAGET L M ERICSSON
发明人
分类号
H01F5/02;H01H50/44
主分类号
H01F5/02
代理机构
代理人
主权项
地址
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