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发明名称
IMPROVEMENTS IN OR RELATING TO VOLTAGE BOOSTERS
摘要
申请公布号
HK57180(A)
申请公布日期
1980.10.16
申请号
HK19800000571
申请日期
1980.10.09
申请人
DAINI SEIKOSHA KK
发明人
分类号
G04G19/04;H02M3/07;(IPC1-7):H02M3/15
主分类号
G04G19/04
代理机构
代理人
主权项
地址
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