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经营范围
发明名称
Gas resonance system
摘要
申请公布号
US2811644(A)
申请公布日期
1957.10.29
申请号
US19550484251
申请日期
1955.01.26
申请人
RADIO CORPORATION OF AMERICA
发明人
NORTON LOWELL E.
分类号
H03L7/26
主分类号
H03L7/26
代理机构
代理人
主权项
地址
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