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发明名称
Verfahren zur Herstellung einer teilweise verspiegelten, rohrfoermigen Gluehlampe
摘要
申请公布号
DE1004732(B)
申请公布日期
1957.03.21
申请号
DE1955N011673
申请日期
1955.12.30
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
PERO JOHANNES GERARDUS;WIJNBERG SIMON;HONING WILHELM
分类号
H01K1/24
主分类号
H01K1/24
代理机构
代理人
主权项
地址
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