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发明名称
Overload relay
摘要
申请公布号
US2435607(A)
申请公布日期
1948.02.10
申请号
US19420449982
申请日期
1942.07.07
申请人
HEYER INDUSTRIES INCORPORATED
发明人
JOHN JOHN H. ST.
分类号
H01H50/44
主分类号
H01H50/44
代理机构
代理人
主权项
地址
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