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发明名称
Absorption oscillator
摘要
申请公布号
US2159521(A)
申请公布日期
1939.05.23
申请号
US19360067891
申请日期
1936.03.09
申请人
FARNSWORTH TELEVISION & RADIO CORPORATION
发明人
FARASWORTH PHILE T.
分类号
H01J25/76
主分类号
H01J25/76
代理机构
代理人
主权项
地址
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