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发明名称
超音波送受波器
摘要
申请公布号
JP5814798(B2)
申请公布日期
2015.11.17
申请号
JP20120001036
申请日期
2012.01.06
申请人
发明人
分类号
H04R17/00;G01S7/521
主分类号
H04R17/00
代理机构
代理人
主权项
地址
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