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发明名称
摘要
申请公布号
NO119909(B)
申请公布日期
1970.07.27
申请号
NO19670169973
申请日期
1967.10.04
申请人
ASEA
发明人
DYBVIG A;SINNER B;TOEROEK V;KAIN P
分类号
H02M7/162;H02M7/757
主分类号
H02M7/162
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