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发明名称
Cathode-ray tube with shielded deflecting plates
摘要
申请公布号
US2425682(A)
申请公布日期
1947.08.12
申请号
US19440551863
申请日期
1944.08.30
申请人
CATHODEON LIMITED
发明人
LIEBMANN GERHARD
分类号
H01J29/74
主分类号
H01J29/74
代理机构
代理人
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地址
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