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经营范围
发明名称
AC INPUT FREE POWER SOURCE
摘要
申请公布号
EP0230386(B1)
申请公布日期
1991.03.27
申请号
EP19870300391
申请日期
1987.01.16
申请人
SHARP KABUSHIKI KAISHA
发明人
WATANABE, KENJI
分类号
H02M1/10;H02M3/155;H02M7/06;H02M7/12
主分类号
H02M1/10
代理机构
代理人
主权项
地址
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