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发明名称
AIR PRESSURE TYPE MOVABLE
摘要
申请公布号
KR100669151(B1)
申请公布日期
2007.01.17
申请号
KR20040118039
申请日期
2004.12.31
申请人
发明人
分类号
E02B7/20
主分类号
E02B7/20
代理机构
代理人
主权项
地址
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