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发明名称
Method of and apparatus for pulling synchronous motors into step
摘要
申请公布号
US2151162(A)
申请公布日期
1939.03.21
申请号
US19350048503
申请日期
1935.11.06
申请人
GENERAL ELECTRIC COMPANY
发明人
SHOULTS DAVID R.
分类号
H02P1/46
主分类号
H02P1/46
代理机构
代理人
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地址
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