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发明名称
PRODUCTION OF PIEZO-ELECTRIC FILTER
摘要
申请公布号
JPS59194529(U)
申请公布日期
1984.12.24
申请号
JP19830090741U
申请日期
1983.06.13
申请人
发明人
分类号
F02B23/06;(IPC1-7):F02B23/06
主分类号
F02B23/06
代理机构
代理人
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