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发明名称
COMPOSITE PIEZOELECTRIC VIBRATING ELEMENT
摘要
申请公布号
JPH02213300(A)
申请公布日期
1990.08.24
申请号
JP19890034772
申请日期
1989.02.13
申请人
KAIDOU SEISAKUSHO:KK;KISHI KANENORI
发明人
KISHI KANENORI;ISONO MICHIO
分类号
H04R17/00
主分类号
H04R17/00
代理机构
代理人
主权项
地址
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