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发明名称
SPANNUNGSWANDLER
摘要
申请公布号
DE2733415(A1)
申请公布日期
1978.02.02
申请号
DE19772733415
申请日期
1977.07.23
申请人
NCR CORP.
发明人
CHRISTEN JENSEN,JOSEPH
分类号
H02M3/337;(IPC1-7):H02P13/22
主分类号
H02M3/337
代理机构
代理人
主权项
地址
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