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发明名称
Improved operating mechanism for combined airbreak power switch and earth switch
摘要
申请公布号
GB565553(A)
申请公布日期
1944.11.15
申请号
GB19430007383
申请日期
1943.05.10
申请人
ELECTRIC TRANSMISSION LIMITED;EDWIN CHARLES GUMBRELL
发明人
分类号
H01H31/00;H01H33/52
主分类号
H01H31/00
代理机构
代理人
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地址
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