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发明名称
Improvements in or relating to protective apparatus for alternating-current systems
摘要
申请公布号
GB379354(A)
申请公布日期
1932.08.29
申请号
GB19310015632
申请日期
1931.05.28
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
分类号
G01R29/16
主分类号
G01R29/16
代理机构
代理人
主权项
地址
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