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发明名称
Kurzwellenroehre mit Bremsgitter
摘要
申请公布号
DE741924(C)
申请公布日期
1943.11.19
申请号
DE1936T047612D
申请日期
1936.10.17
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
SEILER DR. RICHARD
分类号
H01J25/70
主分类号
H01J25/70
代理机构
代理人
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地址
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