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经营范围
发明名称
Improvements in and relating to electrical cut outs
摘要
申请公布号
GB559923(A)
申请公布日期
1944.03.10
申请号
GB19420013176
申请日期
1942.09.18
申请人
OLDHAM AND SON LIMITED;HAROLD AKROYD;HARRY HOLT
发明人
分类号
H01H35/14;H01H39/00
主分类号
H01H35/14
代理机构
代理人
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地址
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