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发明名称
Electrical system
摘要
申请公布号
US2315606(A)
申请公布日期
1943.04.06
申请号
US19390276622
申请日期
1939.05.31
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
EVANS ROBERT D.;MONTEITH ALEXANDER C.
分类号
G06G7/63
主分类号
G06G7/63
代理机构
代理人
主权项
地址
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