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发明名称
STANDARD TUNING FORK OSCILLATOR
摘要
PURPOSE:To provide standard tuning fork oscillator whose balancing in the left and right tuning fork hands can be computed simply.
申请公布号
JPS5216945(A)
申请公布日期
1977.02.08
申请号
JP19750091984
申请日期
1975.07.30
申请人
JIEKOO KK
发明人
IIYAMA HIROSHI
分类号
H03H9/24
主分类号
H03H9/24
代理机构
代理人
主权项
地址
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