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发明名称
PROCEDIMENTO ED APPARECCHIO PER LA ESTRUZIONE DI TUBO IN MATERIALE PLASTICO
摘要
申请公布号
IT1219813(B)
申请公布日期
1990.05.24
申请号
IT19880047560
申请日期
1988.01.21
申请人
UPONOR N.V.
发明人
JARVENKYLA JYRI
分类号
B29C47/90;B29C47/06;B29C47/12;B29C49/00;B29L23/00;(IPC1-7):B29D/
主分类号
B29C47/90
代理机构
代理人
主权项
地址
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