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发明名称
THRUST CONTROL CIRCUIT
摘要
申请公布号
US4039907(A)
申请公布日期
1977.08.02
申请号
US19750594827
申请日期
1975.07.10
申请人
OTIS ELEVATOR COMPANY
发明人
MARSH, ARTHUR H.;GUPTA, PRABODH CHANDRA
分类号
H02K41/00;H02P25/06;(IPC1-7):H02K41/00
主分类号
H02K41/00
代理机构
代理人
主权项
地址
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