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发明名称
LOAD-FREQUENCY CONTROL SYSTEM
摘要
申请公布号
US3510637(A)
申请公布日期
1970.05.05
申请号
USD3510637
申请日期
1966.12.15
申请人
LEEDS & NORTHRUP CO.
发明人
CHARLES W. ROSS
分类号
G06G7/635;H02J3/00;(IPC1-7):G06F15/56;G06G7/12
主分类号
G06G7/635
代理机构
代理人
主权项
地址
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