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发明名称
PIEZOELECTRIC CERAMIC RESONATOR
摘要
申请公布号
JPH02243009(A)
申请公布日期
1990.09.27
申请号
JP19890064515
申请日期
1989.03.15
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
MURASAWA KOICHIRO
分类号
H03H9/02;H03H9/17
主分类号
H03H9/02
代理机构
代理人
主权项
地址
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