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发明名称
WECHSELRICHTERSCHALTUNG
摘要
申请公布号
DE2801141(A1)
申请公布日期
1978.08.31
申请号
DE19782801141
申请日期
1978.01.12
申请人
INTERNATIONAL BUSINESS MACHINES CORP.
发明人
VAYNE ALLEN,GEORGE;CHARLES FELTON,BRUCE
分类号
H02M7/538;(IPC1-7):H02P13/20
主分类号
H02M7/538
代理机构
代理人
主权项
地址
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