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经营范围
发明名称
Braun tube
摘要
申请公布号
US2222955(A)
申请公布日期
1940.11.26
申请号
US19370148626
申请日期
1937.06.17
申请人
ALLEGEMEINE ELEKTRICITATZ GESELLSCHAFT
发明人
ORTHUBER RICHARD;STEUDEL EBERHARD;MAHL HANS
分类号
H01J29/60
主分类号
H01J29/60
代理机构
代理人
主权项
地址
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