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发明名称
Elektrische Gasentladungsröhre.
摘要
申请公布号
CH222881(A)
申请公布日期
1942.08.15
申请号
CHD222881
申请日期
1941.06.05
申请人
AKTIEBOLAGET BOFORS;AKTIEBOLAGET STANDARD RADIOFABRIK
发明人
BOFORS AKTIEBOLAGET;RADIOFABRIK AKTIEBOLAGET STANDARD
分类号
H01J17/30
主分类号
H01J17/30
代理机构
代理人
主权项
地址
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