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专利名称：Apparatus and process for manufacturing
plastic-metal-plastic multilayered tubes
发明人：Dingler, Harald,Müller, Carsten,Schuck,
Stefan
申请号：EP02017819.0申请日：20020807公开号：EP1287973A1公开日：20030305
专利附图：
摘要： The invention relates to an arrangement and a method for the production ofmulti-layer tubes, wherein a multilayer pipe in an intermediate stage in which there is a
multilayer pipe made of a plastic layer and a surrounding metal layer is reduced in itsdiameter to a desired degree, in order to subsequently with a further layer of plastic tobe coated.
申请人：FRÄNKISCHE ROHRWERKE, GEBR. KIRCHNER GmbH & Co KG
地址：Hellingerstrasse 1 D-97486 Königsberg DE
国籍：DE
代理机构：Schwabe - Sandmair - Marx
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