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Application filed by Phillips Petroleum CofiledCriticalPhillips Petroleum Co
Priority to NO88881605ApriorityCriticalpatent/NO881605L/no
Publication of NO881605D0publicationCriticalpatent/NO881605D0/no
Publication of NO881605LpublicationCriticalpatent/NO881605L/no
NO88881605A1988-04-131988-04-13Fremgangsmaate til fremstilling av en ekstruderingsdyse for produksjon av plastgjenstander med regulert veggtykkelse.
NO881605L
(no)