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发明名称
Safety lighting circuit
摘要
申请公布号
US2072337(A)
申请公布日期
1937.03.02
申请号
US19360077991
申请日期
1936.05.05
申请人
THE NOFADE ELECTRIC CORPORATION
发明人
KAMM ROBERT A.
分类号
H05B39/10
主分类号
H05B39/10
代理机构
代理人
主权项
地址
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