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发明名称
Manhole cover assembly
摘要
<p>맨홀 커버 어셈블리가 개시된다. 본 고안의 일 실시 예에 의한 맨홀 커버 어셈블리는 저장 대상물이 저장되고 작업자의 출입을 위한 개구부가 형성된 탱크의 개구부 내측에 설치된 맨홀 커버; 일단이 상기 탱크 외측에 고정되고 타단은 상기 맨홀 커버의 원주 방향 외측에 고정된 지지 프레임; 및 상기 맨홀 커버의 내측에서 상기 지지 프레임 방향으로 결합된 고정부재를 포함한다.</p>
申请公布号
KR20150001863(U)
申请公布日期
2015.05.18
申请号
KR20130009190U
申请日期
2013.11.08
申请人
发明人
分类号
B65D90/10;B65D90/22
主分类号
B65D90/10
代理机构
代理人
主权项
地址
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