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发明名称
Electronic distribution backup apparatus
摘要
申请公布号
US4757798(A)
申请公布日期
1988.07.19
申请号
US19870030590
申请日期
1987.03.27
申请人
HITACHI, LTD.
发明人
SASAKI, SHOJI
分类号
F02P11/00;F02P3/04;F02P7/067;F02P7/077;F02P15/00;(IPC1-7):F02P5/15
主分类号
F02P11/00
代理机构
代理人
主权项
地址
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