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经营范围
发明名称
DC/DC CONVERTER
摘要
申请公布号
JPH0449844(A)
申请公布日期
1992.02.19
申请号
JP19900158723
申请日期
1990.06.19
申请人
FANUC LTD
发明人
YAIRO OSAMU
分类号
H02M3/155;H02M1/16
主分类号
H02M3/155
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代理人
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