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发明名称
Dispositif d'éclairage comportant une partie en verre minéral
摘要
申请公布号
FR1141178(A)
申请公布日期
1957.08.27
申请号
FRD1141178
申请日期
1956.01.31
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H01K1/32
主分类号
H01K1/32
代理机构
代理人
主权项
地址
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