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发明名称
Cathode-ray oscilloscope
摘要
申请公布号
US2459319(A)
申请公布日期
1949.01.18
申请号
US19440558200
申请日期
1944.10.11
申请人
RADIO CORPORATION OF AMERICA
发明人
HANSELL CLARENCE W.
分类号
G01S1/02;G01S19/23
主分类号
G01S1/02
代理机构
代理人
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地址
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