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发明名称
Dispositif comportant une lampe électrique tubulaire
摘要
申请公布号
FR931322(A)
申请公布日期
1948.02.19
申请号
FRD931322
申请日期
1946.07.25
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
F21V21/02;H01J5/56
主分类号
F21V21/02
代理机构
代理人
主权项
地址
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