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经营范围
发明名称
Elektrische Gluehlampe oder Entladungsroehre mit einer in der Hauptsache Krypton, Xenon oder aehnliche wertvolle Gase enthaltenden Gasfuellung
摘要
申请公布号
DE632514(C)
申请公布日期
1936.07.09
申请号
DE1934N037247D
申请日期
1934.10.09
申请人
PHILIPS PATENTVERWALTUNG G.M.B.H.
发明人
DR.-ING. JOHANNES ANTONIUS MARIA VAN LIEMPT;LEYDENS PIETER
分类号
H01J9/42
主分类号
H01J9/42
代理机构
代理人
主权项
地址
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