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发明名称
REVERSING CONTROL FOR PERMANENT MAGNET TYPE DIRECT CURRENT ELECTRIC MOTORS
摘要
申请公布号
US3568024(A)
申请公布日期
1971.03.02
申请号
USD3568024
申请日期
1968.07.15
申请人
GENERAL MOTORS CORP.
发明人
SAMUEL B. ROBBINS
分类号
H02P7/00;(IPC1-7):H02P1/22
主分类号
H02P7/00
代理机构
代理人
主权项
地址
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