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Priority to DK306572ApriorityCriticalpatent/DK133806B/en
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Publication of DK133806CpublicationCriticalpatent/DK133806C/da
DK306572A1972-06-201972-06-20
Apparatus for continuous production of fiber-reinforced plastic pipes and with a rotating hose serving as a mandrel.
DK133806B
(en)
A method of making pipes with at least one tubular layer of foam plastic between two tubular cladding layers and an apparatus for carrying out the method.