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经营范围
发明名称
SWITCHING POWER SUPPLY DEVICE
摘要
申请公布号
CA2019525(A1)
申请公布日期
1990.12.23
申请号
CA19902019525
申请日期
1990.06.21
申请人
ISHII, TAKUYA;MAEOKA, TATSUO
发明人
ISHII, TAKUYA;MAEOKA, TATSUO
分类号
H02M3/335
主分类号
H02M3/335
代理机构
代理人
主权项
地址
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