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发明名称
110/220V FREE VOLTAGE DEVICE
摘要
申请公布号
KR910006297(Y1)
申请公布日期
1991.08.22
申请号
KR19890015418U
申请日期
1989.10.23
申请人
SAM SUNG ELECTRONICS CO.,LTD.
发明人
KIM JIN-SOK
分类号
H02M1/10;H02M1/32;(IPC1-7):H02M1/00
主分类号
H02M1/10
代理机构
代理人
主权项
地址
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