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发明名称
Frequency stabilization by molecularly resonant gases
摘要
申请公布号
US2591258(A)
申请公布日期
1952.04.01
申请号
US19490087496
申请日期
1949.04.14
申请人
RADIO CORPORATION
发明人
HERSHBERGER WILLIAM D.
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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