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发明名称
ULTRASONIC SENSOR
摘要
<p>An ultrasonic sensor having a diaphragm includes a heating element for heating the diaphragm.</p>
申请公布号
EP1929835(A2)
申请公布日期
2008.06.11
申请号
EP20060792781
申请日期
2006.08.11
申请人
ROBERT BOSCH GMBH
发明人
RAPPS, PETER;LUBIK, HANS;HARTIG, OLIVER
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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