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发明名称
OPENING STRUCTURE FOR MANHOLE COVER OF WATER TANK
摘要
申请公布号
KR200381748(Y1)
申请公布日期
2005.04.18
申请号
KR20050001379U
申请日期
2005.01.17
申请人
发明人
分类号
B65D90/10;(IPC1-7):B65D90/10
主分类号
B65D90/10
代理机构
代理人
主权项
地址
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