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发明名称
QUARTZ CRYSTAL VIBRATOR
摘要
申请公布号
GB2090699(A)
申请公布日期
1982.07.14
申请号
GB19810033725
申请日期
1981.11.09
申请人
发明人
分类号
H03H9/19;H03H3/04;H03H9/09;H03H9/10;H03H9/13;(IPC1-7):H03H9/13
主分类号
H03H9/19
代理机构
代理人
主权项
地址
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