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发明名称
METHOD FOR ADJUSTING FREQUENCY OF PIEZOELECTRIC VIBRATOR
摘要
申请公布号
JPH02194712(A)
申请公布日期
1990.08.01
申请号
JP19890014467
申请日期
1989.01.24
申请人
TDK CORP
发明人
YAMASHITA YOSHINARI;HORI MAKOTO;TAKAHASHI TORU
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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