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发明名称
Electric control system
摘要
申请公布号
US2215325(A)
申请公布日期
1940.09.17
申请号
US19400313385
申请日期
1940.01.11
申请人
GENERAL ELECTRIC COMPANY
发明人
HOFFMANN DANIEL C.
分类号
H02J3/06;H02J9/06
主分类号
H02J3/06
代理机构
代理人
主权项
地址
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