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发明名称
INFINITELY VARIABLE REVERSIBLE ALTERNATING CURRENT DRIVE
摘要
申请公布号
US3539887(A)
申请公布日期
1970.11.10
申请号
USD3539887
申请日期
1969.02.27
申请人
KENNETH R. DENNICK
发明人
KENNETH R. DENNICK
分类号
H02P5/753;(IPC1-7):H02P5/46
主分类号
H02P5/753
代理机构
代理人
主权项
地址
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