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发明名称
Constant frequency variable input speed alternator apparatuses
摘要
申请公布号
US2891213(A)
申请公布日期
1959.06.16
申请号
US19560619237
申请日期
1956.10.30
申请人
ELECTRIC CONTROL CORPORATION
发明人
KERN ROBERT D.
分类号
G05D13/00
主分类号
G05D13/00
代理机构
代理人
主权项
地址
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