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发明名称
INDUCTION MOTOR SPEED CONTROL
摘要
申请公布号
CA618806(A)
申请公布日期
1961.04.25
申请号
CAD618806
申请日期
申请人
WILLIAM H. LEE
发明人
WILLIAM H. LEE
分类号
主分类号
代理机构
代理人
主权项
地址
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