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Publication date
Priority claimed from GB3334273*[Aexternal-prioritypatent/GB1447863A/en
Application filed by Spacials LtdfiledCriticalSpacials Ltd
Priority to DK383275AApriorityCriticalpatent/DK141161B/da
Publication of DK383275ApublicationCriticalpatent/DK383275A/da
Publication of DK141161BpublicationCriticalpatent/DK141161B/da
Application grantedgrantedCritical
Publication of DK141161CpublicationCriticalpatent/DK141161C/da
DK383275AA1972-10-271975-08-26Fremgangsmåde til fremstilling af varmeforseglede poser eller sække og apparat til udøvelse af fremgangsmåden.
DK141161B
(da)