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发明名称
풀림방지 스크루
摘要
<p>본 고안은 스크루에 관한 것으로, 스크루의 와셔부 외주면에 조임턱을 형성하여 접합물과 스크루가 결합될 때 스크루의 조임턱이 접합물을 눌러 압착함으로써 접합물과 스크루가 시간이 경과하여도 풀어짐이 발생되지 않도록 하여 스크루의 고정역할이 향상된다.</p>
申请公布号
KR980008682(U)
申请公布日期
1998.04.30
申请号
KR19960021256U
申请日期
1996.07.18
申请人
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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