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经营范围
发明名称
POLYETHYLENE SEWER PIPE
摘要
申请公布号
KR101064619(B1)
申请公布日期
2011.09.15
申请号
KR20110063878
申请日期
2011.06.29
申请人
PIPRO CO., LTD.
发明人
YOU, OHK SOO
分类号
F16L9/12;B29C53/36
主分类号
F16L9/12
代理机构
代理人
主权项
地址
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