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发明名称
Synchronized motor control
摘要
申请公布号
US2451930(A)
申请公布日期
1948.10.19
申请号
US19450573245
申请日期
1945.01.17
申请人
DUNAJEFF LEONID A
发明人
DUNAJEFF LEONID A.
分类号
H02P5/52
主分类号
H02P5/52
代理机构
代理人
主权项
地址
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