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发明名称
PIPE MADE OF POLYMERIC MATERIAL
摘要
申请公布号
PL335260(A1)
申请公布日期
2001.03.12
申请号
PL19990335260
申请日期
1999.09.02
申请人
INSTYTUT NAUKOWO-TECHNICZNY
发明人
SIKORA ROBERT;KLEPKA TOMASZ
分类号
F16L7/00;F16L9/12;(IPC1-7):F16L9/12
主分类号
F16L7/00
代理机构
代理人
主权项
地址
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