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发明名称
ELECTROMAGNETIC FORCE MOTOR HAVING ADJUSTABLE MAGNETIC SATURATION
摘要
申请公布号
US3571769(A)
申请公布日期
1971.03.23
申请号
USD3571769
申请日期
1969.05.08
申请人
BELL AEROSPACE CORP.
发明人
JOHN B. PEGRAM
分类号
H01F7/14;(IPC1-7):H01F7/13
主分类号
H01F7/14
代理机构
代理人
主权项
地址
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