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发明名称
Electric circuit controlling device of the thermal overload type
摘要
申请公布号
US2027541(A)
申请公布日期
1936.01.14
申请号
US19330701582
申请日期
1933.12.09
申请人
CUTLER-HAMMER, INC.
发明人
LIGHTFOOT EDWIN N.
分类号
H01H71/20
主分类号
H01H71/20
代理机构
代理人
主权项
地址
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