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发明名称
METHOD OF ADJUSTING FREQUENCY OF PIEZOOELECTRIC VIBRATOR
摘要
申请公布号
JPS5428585(A)
申请公布日期
1979.03.03
申请号
JP19770093955
申请日期
1977.08.05
申请人
SEIKOSHA KK
发明人
KONNO TETSUO;IKENO HITOSHI
分类号
H03H3/04
主分类号
H03H3/04
代理机构
代理人
主权项
地址
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