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发明名称
Perfectionnements aux dispositifs d'excitation contrôlée de moteurs
摘要
申请公布号
FR1459370(A)
申请公布日期
1966.04.29
申请号
FR19650035541
申请日期
1965.10.20
申请人
AMPEX CORPORATION
发明人
分类号
G11B15/20;G11B15/54;H02P7/288;H02P7/29
主分类号
G11B15/20
代理机构
代理人
主权项
地址
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