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发明名称
Composite coil forms for electrical systems
摘要
申请公布号
US4944975(A)
申请公布日期
1990.07.31
申请号
US19880251773
申请日期
1988.10.03
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
SHEER, M. LANA
分类号
H01B3/30;H01F5/02
主分类号
H01B3/30
代理机构
代理人
主权项
地址
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