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发明名称
DC-DC CONVERTER
摘要
申请公布号
JPH02285960(A)
申请公布日期
1990.11.26
申请号
JP19890104496
申请日期
1989.04.26
申请人
TOHOKU RICOH CO LTD
发明人
OUCHI JIRO
分类号
H02M3/155;H02M3/28
主分类号
H02M3/155
代理机构
代理人
主权项
地址
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