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发明名称
MAINTENANCE SYSTEM FOR INVERTER
摘要
申请公布号
JPH0833347(A)
申请公布日期
1996.02.02
申请号
JP19940169201
申请日期
1994.07.21
申请人
HITACHI LTD;HITACHI ENG CO LTD
发明人
OBARA KOHEI;NOGUCHI ATOMI;NEMOTO TOSHIYUKI;YANAGIBASHI KAZUMI
分类号
H02M1/00;H02M7/04;H02M7/48;(IPC1-7):H02M7/48
主分类号
H02M1/00
代理机构
代理人
主权项
地址
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