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发明名称
CAVITY FORMING METHOD FOR PIEZOELECTRIC RESONATOR
摘要
申请公布号
JPH0195614(A)
申请公布日期
1989.04.13
申请号
JP19870255083
申请日期
1987.10.08
申请人
MURATA MFG CO LTD
发明人
IMAGAWA SHUNJIRO;MIYAZAKI MAKOTO
分类号
H03H3/02
主分类号
H03H3/02
代理机构
代理人
主权项
地址
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