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发明名称
Hochdruckquecksilberdampfentladungsroehre mit auf einem Huellkolben vorgesehener Lumineszenzschiht
摘要
申请公布号
DE821520(C)
申请公布日期
1951.11.19
申请号
DE1949N000171
申请日期
1949.11.18
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
OUWELTJES JAN LOURENS
分类号
C09K11/76
主分类号
C09K11/76
代理机构
代理人
主权项
地址
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