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经营范围
发明名称
Improvements in electrically controlled relays
摘要
申请公布号
GB521127(A)
申请公布日期
1940.05.13
申请号
GB19380032453
申请日期
1938.11.08
申请人
LUIGI ALLIERI
发明人
分类号
H01H53/10
主分类号
H01H53/10
代理机构
代理人
主权项
地址
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