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发明名称
기밀 유지용 와셔
摘要
<p>본 고안은 판상의 환형 몸체(3), 상기 몸체(3)의 중앙에 형성되어 있는 볼트 삽입공(5) 및, 상기 몸체(3)의 전면(7) 및 후면(9)의 상기 삽입공(5)의 둘레에 상기 삽입공(5)과 동심으로 반경방향으로 일정 간격 유지되어 형성된 복수의 환형 시트부(11,12,13,14)로 구성되어 있는 기밀 유지용 와셔에 관한 것이다.</p>
申请公布号
KR19980050440(U)
申请公布日期
1998.10.07
申请号
KR19960063611U
申请日期
1996.12.30
申请人
发明人
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主分类号
代理机构
代理人
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