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经营范围
发明名称
Deflection system for cathode ray tubes
摘要
申请公布号
US2834902(A)
申请公布日期
1958.05.13
申请号
US19540444298
申请日期
1954.07.19
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
GUNDERT EBERHARD
分类号
H01J29/74
主分类号
H01J29/74
代理机构
代理人
主权项
地址
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