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发明名称
A nonfreezing valve have no handle
摘要
<p>본 발명은 손잡이 없는 부동전에 관한 것으로, 좀 더 구체적으로는 부동전의 상부몸체를 90。 또는 180。 정도 시계방향 또는 반 시계 방향으로 회전시켜줌으로써 밸브개폐가 이루어질 수 있게 하고 손잡이(또는 핸들)없이 밸브개폐를 할 수 있게됨에 따라 부동전의 외관이 좀 더 깔끔하게 유지되고, 새로움과 호기심 유발로 좀 더 새로운 부동전을 제공할 수 있게 하기위한 것임.</p>
申请公布号
KR100322948(B1)
申请公布日期
2002.02.01
申请号
KR19990050346
申请日期
1999.11.04
申请人
서종임
发明人
서종임
分类号
E03B7/10
主分类号
E03B7/10
代理机构
代理人
主权项
地址
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