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发明名称
쵸퍼형 자동변환 전원회로
摘要
<p>내용 없음.</p>
申请公布号
KR850000150(A)
申请公布日期
1985.02.25
申请号
KR19830002041
申请日期
1983.05.12
申请人
null, null
发明人
최학기
分类号
H02M3/28;H02M7/02
主分类号
H02M3/28
代理机构
代理人
主权项
地址
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