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Application filed by Novi Patentverwertungs GmbhfiledCriticalNovi Patentverwertungs Gmbh
Priority to BE616467ApriorityCriticalpatent/BE616467A/fr
Publication of BE616467ApublicationCriticalpatent/BE616467A/fr
BE616467A1962-04-161962-04-16Procédé pour tisser simultanément les deux moitiés, accrochées l'une à l'autre, d'une fermeture à glissière
BE616467A
(fr)