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经营范围
发明名称
SUPPORTING STRUCTURE OF CRYSTAL VIBRATOR
摘要
PURPOSE:In using crystal vibrator which does not have any vacuum vessel, the adjustment operation of the crystal vibrator and its inspection are facilitated by using a holding base plate.
申请公布号
JPS5339895(A)
申请公布日期
1978.04.12
申请号
JP19760114290
申请日期
1976.09.22
申请人
CITIZEN WATCH CO LTD
发明人
ONDA MITSUO
分类号
H03H9/21;H03H9/05
主分类号
H03H9/21
代理机构
代理人
主权项
地址
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