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发明名称
Crystal oscillator circuits or the like
摘要
申请公布号
US2773187(A)
申请公布日期
1956.12.04
申请号
US19540407413
申请日期
1954.02.01
申请人
HOFFMAN ELECTRONICS CORPORATION
发明人
REGNIER NORMAN J.
分类号
H03B21/04
主分类号
H03B21/04
代理机构
代理人
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地址
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