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经营范围
发明名称
P.V.C. PIPE OF COIL TYPE
摘要
申请公布号
KR970000535(Y1)
申请公布日期
1997.01.27
申请号
KR19940015349U
申请日期
1994.06.24
申请人
YASEONG CO.,LTD.
发明人
KIM, MYUNG-CHOL
分类号
F16L11/11;(IPC1-7):F16L11/11
主分类号
F16L11/11
代理机构
代理人
主权项
地址
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