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发明名称
ELECTROMAGNETIC DEVICE
摘要
申请公布号
JPH0457307(A)
申请公布日期
1992.02.25
申请号
JP19900171872
申请日期
1990.06.26
申请人
MATSUSHITA ELECTRIC WORKS LTD
发明人
OTOSHI TOMIO;KAKEHASHI HIDENORI
分类号
H01F5/00;H01F37/00
主分类号
H01F5/00
代理机构
代理人
主权项
地址
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