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发明名称
Improvements in or relating to regulating means for regulating transformers
摘要
申请公布号
GB313572(A)
申请公布日期
1930.09.15
申请号
GB19290018277
申请日期
1929.06.13
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
分类号
H01H9/00
主分类号
H01H9/00
代理机构
代理人
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地址
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