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发明名称
방열기용 방열관
摘要
본 고안은 방열기용 방열관에 관한 것으로 다수의 방열핀(16)을 갖는 알루미늄 제 방열관(18)의 내면에 내부식성과 내압성을 갖는 재질의 슬리이브(20)를 삽입하고 그 직경을 인발확정시켜 밀착고정하여서된 것이다. 슬리이브(20)의 내부식 및 내압효과로 사용수명이 연장될 수 있다.
申请公布号
KR980008802(U)
申请公布日期
1998.04.30
申请号
KR19960021608U
申请日期
1996.07.23
申请人
이병후
发明人
이병후
分类号
F16L9/18
主分类号
F16L9/18
代理机构
代理人
主权项
地址
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