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发明名称
Entladungsroehre mit kalten Elektroden und Edelgasfuellung fuer Beleuchtungszwecke
摘要
申请公布号
DE839389(C)
申请公布日期
1952.05.19
申请号
DE1943H001600D
申请日期
1943.04.07
申请人
HEXSPOOR WILHELM FRANCISCUS
发明人
HEXSPOOR WILHELM FRANCISCUS
分类号
H01J61/32
主分类号
H01J61/32
代理机构
代理人
主权项
地址
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