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发明名称
Магнетрон
摘要
申请公布号
SU50263(A1)
申请公布日期
1937.01.31
申请号
SU19350170979
申请日期
1935.07.11
申请人
O-VO BESPROVOLOCHNOJ TELEGRAFII S OGR. OTV. "TELEFUNKEN"
发明人
GANS ERIKH KHOLMAN
分类号
H01J25/54
主分类号
H01J25/54
代理机构
代理人
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地址
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