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发明名称
Gasfylld elektrisk glödlampa
摘要
申请公布号
FI18904(A)
申请公布日期
1940.12.28
申请号
FID18904
申请日期
申请人
VEREINIGTE GLUEHLAMPEN UND ELEKTR
发明人
POLANYI MIHALY;BRODY IMRE;VESZI GABOR
分类号
H01K1/50;(IPC1-7):H01K1/50
主分类号
H01K1/50
代理机构
代理人
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地址
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