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发明名称
Roehre mit lichtelektrisch aktiver Elektrode
摘要
申请公布号
DE745731(C)
申请公布日期
1944.05.22
申请号
DE1937E049215D
申请日期
1937.01.16
申请人
ELECTRIC AND MUSICAL INDUSTRIES LTD.
发明人
LUBSZYNSKI HANS GERHARD;FREEMAN GEORGE STANLEY PERCIVAL
分类号
H01J29/43
主分类号
H01J29/43
代理机构
代理人
主权项
地址
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