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发明名称
Improvements in or relating to protective arrangements for electrical distribution systems
摘要
申请公布号
GB521074(A)
申请公布日期
1940.05.10
申请号
GB19380033507
申请日期
1938.11.18
申请人
WHIPP AND BOURNE LIMITED;FRANK WHIPP
发明人
分类号
H02H7/26
主分类号
H02H7/26
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代理人
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