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发明名称
Electric light fittings
摘要
申请公布号
US3185837(A)
申请公布日期
1965.05.25
申请号
US19620207602
申请日期
1962.07.05
申请人
ROTAFFEX (GREAT BRITAIN) LIMITED
发明人
STERN BERNARD
分类号
F21V19/02;F21V21/26;F21V21/30
主分类号
F21V19/02
代理机构
代理人
主权项
地址
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