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发明名称
Dispositif de commutation forcée indirecte des convertisseurs statiques de courant
摘要
申请公布号
FR856668(A)
申请公布日期
1940.08.01
申请号
FRD856668
申请日期
1939.06.20
申请人
ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET
发明人
分类号
H02M7/00
主分类号
H02M7/00
代理机构
代理人
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地址
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