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经营范围
发明名称
Cleaning apparatus of undergroundwater tube well
摘要
申请公布号
KR200473699(Y1)
申请公布日期
2014.07.24
申请号
KR20140003874U
申请日期
2014.05.20
申请人
发明人
分类号
B08B5/02;B08B9/027
主分类号
B08B5/02
代理机构
代理人
主权项
地址
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