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经营范围
发明名称
REINFORCED MULTILAYER SEWER PIPE
摘要
申请公布号
KR200186158(Y1)
申请公布日期
2000.06.15
申请号
KR19990024641U
申请日期
1999.11.11
申请人
COSMO INDUSTRIAL CO., LTD
发明人
YUN, YUR-HWAL
分类号
E03F3/04;(IPC1-7):E03F3/04
主分类号
E03F3/04
代理机构
代理人
主权项
地址
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