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发明名称
Crystal controlled oscillator
摘要
申请公布号
US2906969(A)
申请公布日期
1959.09.29
申请号
US19550497581
申请日期
1955.03.29
申请人
TELE-DYNAMICS INC.
发明人
ROSEN CHARLES;WEIDKNECHT CHARLES J.
分类号
H03B5/34
主分类号
H03B5/34
代理机构
代理人
主权项
地址
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