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发明名称
Anordnung zur Erzeugung eines Elektronenstrahles mit Hilfe eines Vervielfachers
摘要
申请公布号
DE756076(C)
申请公布日期
1952.05.19
申请号
DE1937M138452D
申请日期
1937.06.26
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LTD.
发明人
MYERS LEONARD MORRIS
分类号
H01J25/76;H01J29/48
主分类号
H01J25/76
代理机构
代理人
主权项
地址
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