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发明名称
Entladungsroehre
摘要
申请公布号
DE860974(C)
申请公布日期
1952.12.29
申请号
DE1951T003874
申请日期
1951.02.06
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
BECKENBACH HEINZ DIPL.-ING.;WOLF PAUL DR.
分类号
H01J19/42
主分类号
H01J19/42
代理机构
代理人
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地址
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