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经营范围
发明名称
PIEZOELECTRIC PARTS
摘要
申请公布号
JPH05347531(A)
申请公布日期
1993.12.27
申请号
JP19920180421
申请日期
1992.06.15
申请人
TDK CORP
发明人
KONNO HISAO;TAKAHASHI TORU;TOGASHI KOICHI
分类号
H03H9/02;(IPC1-7):H03H9/02
主分类号
H03H9/02
代理机构
代理人
主权项
地址
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