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发明名称
EMERGENCY LIGHTING SYSTEM
摘要
申请公布号
US4075503(A)
申请公布日期
1978.02.21
申请号
US19760718029
申请日期
1976.08.26
申请人
KLETT, KEITH K.
发明人
KLETT, KEITH K.
分类号
H02J9/06;(IPC1-7):H02J7/00;H02J9/00
主分类号
H02J9/06
代理机构
代理人
主权项
地址
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