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发明名称
Magnetronroehre mit einer aus mehreren Segmenten bestehenden Anode
摘要
申请公布号
DE639938(C)
申请公布日期
1937.12.13
申请号
DE1934T044156D
申请日期
1934.07.06
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
KUEHLE DR. WILHELM EBERHARD;HERRIGER DR. FELIX;HUELSTER DR. FRITZ
分类号
H01J25/52
主分类号
H01J25/52
代理机构
代理人
主权项
地址
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