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发明名称
PIEZOELECTRIC RESONATOR
摘要
申请公布号
KR100229998(B1)
申请公布日期
1999.11.15
申请号
KR19970004355
申请日期
1997.02.14
申请人
发明人
分类号
H03H9/17;H03H9/02;H03H9/10;H03H9/58;H03H9/60;(IPC1-7):H03B5/32
主分类号
H03H9/17
代理机构
代理人
主权项
地址
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