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经营范围
发明名称
Apparatus for repairing sewer pipe and heating unit
摘要
申请公布号
KR100719438(B1)
申请公布日期
2007.05.17
申请号
KR20050087341
申请日期
2005.09.20
申请人
发明人
分类号
E03F7/00
主分类号
E03F7/00
代理机构
代理人
主权项
地址
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