Second overtone dt-cut quartz resonator,申请号US19660537500-传众专利搜索

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发明名称	Second overtone dt-cut quartz resonator
摘要
申请公布号	US3408515(A)	申请公布日期	1968.10.29
申请号	US19660537500	申请日期	1966.03.25
申请人		发明人
分类号	G04F5/06;H03H9/02;H03H9/125;H03H9/19;H03H9/54;H03H9/56	主分类号	G04F5/06
代理机构		代理人
主权项
地址

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