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经营范围
发明名称
Improvements relating to thermal protection of single phase a.c. motors
摘要
申请公布号
GB771873(A)
申请公布日期
1957.04.03
申请号
GB19550026604
申请日期
1955.09.16
申请人
GENERAL ELECTRIC COMPANY
发明人
分类号
H02H7/085
主分类号
H02H7/085
代理机构
代理人
主权项
地址
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