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发明名称
Buzzer for over speed of automobiles
摘要
<p>자동차에 차량 속도센서를 달아 과속주행시 신호를 주어 안전운전을 하게 한다.</p>
申请公布号
KR19990033731(U)
申请公布日期
1999.08.16
申请号
KR19990008392U
申请日期
1999.05.17
申请人
发明人
分类号
主分类号
代理机构
代理人
主权项
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