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发明名称
Coating-layer removal device for regenerating superannuated pipes
摘要
申请公布号
KR101031312(B1)
申请公布日期
2011.05.02
申请号
KR20090031218
申请日期
2009.04.10
申请人
发明人
分类号
F16L58/02;B08B9/027;F16L55/16;F16L55/162
主分类号
F16L58/02
代理机构
代理人
主权项
地址
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