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经营范围
发明名称
STEPPING MOTORS
摘要
申请公布号
KR0166054(B1)
申请公布日期
1999.04.15
申请号
KR19890003812
申请日期
1989.03.27
申请人
SONY CORP.
发明人
FUJII, HIROSHI;KATSUKI, SHINJI
分类号
H02P8/32;G11B5/55;H02P8/22;(IPC1-7):H02K37/00;H02P37/00
主分类号
H02P8/32
代理机构
代理人
主权项
地址
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