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发明名称
BRANCH PIPES OBTAINED BY MOULDING A COATING OF ADJOINING MATERIAL AROUND A PREFERABLY RIGID TUBULAR INSERT, AND MANUFACTURING PROCESS
摘要
申请公布号
EP0132419(A3)
申请公布日期
1985.03.06
申请号
EP19840401012
申请日期
1984.05.17
申请人
HUTCHINSON S.A.
发明人
GRABOWSKI, JEAN
分类号
F16L58/10;B29C45/14;B29C63/06;B29C63/22;B29C65/70;B29K105/20;B29L31/24;F16L31/02;F16L41/08;(IPC1-7):F16L31/00
主分类号
F16L58/10
代理机构
代理人
主权项
地址
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