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发明名称
Perfectionnements aux luminaires à tubes luminescents ou fluorescents
摘要
申请公布号
FR1028313(A)
申请公布日期
1953.05.21
申请号
FRD1028313
申请日期
1950.11.23
申请人
ETABLISSEMENTS SONTAG
发明人
分类号
F21S8/06;F21V17/00
主分类号
F21S8/06
代理机构
代理人
主权项
地址
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