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发明名称
Improvements in or relating to electric current converters
摘要
申请公布号
GB517355(A)
申请公布日期
1940.01.26
申请号
GB19380022098
申请日期
1938.07.25
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
分类号
H02M1/26
主分类号
H02M1/26
代理机构
代理人
主权项
地址
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