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发明名称
PACKING FOR CORRUGATED PIPES
摘要
申请公布号
KR0140709(Y1)
申请公布日期
1999.04.01
申请号
KR19920020284U
申请日期
1992.10.21
申请人
DOODATGU GOGYO CO.,LTD.
发明人
HUZISAWA, SUSUMU
分类号
F16L17/00;F16L21/02;F16L33/00;F16L33/28;(IPC1-7):F16L17/00
主分类号
F16L17/00
代理机构
代理人
主权项
地址
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