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发明名称
Disposition pour le réglage de convertisseurs
摘要
申请公布号
FR699180(A)
申请公布日期
1931.02.11
申请号
FRD699180
申请日期
1930.07.21
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
分类号
H01F29/02
主分类号
H01F29/02
代理机构
代理人
主权项
地址
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