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发明名称
QUARTZ VIBRATOR
摘要
PURPOSE:Lower crystal impedance of ultrasmall quartz vibrator of thin thickness.
申请公布号
JPS5224485(A)
申请公布日期
1977.02.23
申请号
JP19750100926
申请日期
1975.08.20
申请人
ONOUE MORIO
发明人
ONOUE MORIO
分类号
H03H3/02;H03H9/215
主分类号
H03H3/02
代理机构
代理人
主权项
地址
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