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发明名称
Dynamo voltage control
摘要
申请公布号
US2861238(A)
申请公布日期
1958.11.18
申请号
US19570643211
申请日期
1957.03.01
申请人
WILLIAM KOBER
发明人
KOBER WILLIAM
分类号
H02P9/40
主分类号
H02P9/40
代理机构
代理人
主权项
地址
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