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发明名称
Cathode-ray tube system and method of operation
摘要
申请公布号
US2402761(A)
申请公布日期
1946.06.25
申请号
US19420451984
申请日期
1942.07.23
申请人
RADIO CORPORATION
发明人
LEVERENZ HUMBOLDT W.
分类号
H01J29/14;H01J29/18;H01J31/49;H01J31/60
主分类号
H01J29/14
代理机构
代理人
主权项
地址
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