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经营范围
发明名称
Protective device
摘要
申请公布号
US2458948(A)
申请公布日期
1949.01.11
申请号
US19450583960
申请日期
1945.03.21
申请人
GENERAL ELECTRIC COMPANY
发明人
LINCKS GEORGE F.
分类号
H02H7/04
主分类号
H02H7/04
代理机构
代理人
主权项
地址
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