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经营范围
发明名称
PREPARING FIELD COIL
摘要
申请公布号
JPS5466404(A)
申请公布日期
1979.05.29
申请号
JP19770132490
申请日期
1977.11.07
申请人
HITACHI LTD
发明人
NAGAI HIDEO;KUMAGAI YOUICHI
分类号
H01F41/06;H01F41/04;H02K3/18;H02K15/04
主分类号
H01F41/06
代理机构
代理人
主权项
地址
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