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发明名称
Charging system for electric lamps
摘要
申请公布号
US2257866(A)
申请公布日期
1941.10.07
申请号
US19390252182
申请日期
1939.01.21
申请人
TALBOT CYRUS G;TOWNSEND ADRIAN H
发明人
TALBOT CYRUS G.;TOWNSEND ADRIAN H.
分类号
F21L4/00;F21V23/00
主分类号
F21L4/00
代理机构
代理人
主权项
地址
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