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经营范围
发明名称
Electrical regulator
摘要
申请公布号
US1824714(A)
申请公布日期
1931.09.22
申请号
US19300451875
申请日期
1930.05.12
申请人
GENERAL ELECTRIC COMPANY
发明人
GERALD ALAN S. FITZ
分类号
H02P9/24
主分类号
H02P9/24
代理机构
代理人
主权项
地址
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