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经营范围
发明名称
Electrical power supply.
摘要
申请公布号
EP0449495(B1)
申请公布日期
1995.06.21
申请号
EP19910302409
申请日期
1991.03.20
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
BLACK, ARTHUR GEIGER;MAZZUCA, JOHN RALPH;PALMUCCI, CARL JOHN;RAO, SURYA KRISHNAPPA
分类号
H02M3/28;H02M1/44;H02M7/04;H02M7/06;H02M7/12;H03H5/12;H03H7/075;(IPC1-7):H02M7/06;H03H1/00
主分类号
H02M3/28
代理机构
代理人
主权项
地址
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