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发明名称
Cathode ray tube
摘要
申请公布号
US2173923(A)
申请公布日期
1939.09.26
申请号
US19360098144
申请日期
1936.08.27
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
TEAL GORDON K.
分类号
H01J29/43
主分类号
H01J29/43
代理机构
代理人
主权项
地址
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