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发明名称
Permanent magnet generator
摘要
申请公布号
US2285463(A)
申请公布日期
1942.06.09
申请号
US19390302676
申请日期
1939.11.03
申请人
RIDGWAY WILLIAM F
发明人
RIDGWAY WILLIAM F.
分类号
H02K21/12
主分类号
H02K21/12
代理机构
代理人
主权项
地址
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