Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from SE8800946Aexternal-prioritypatent/SE8800946L/
Application filed by Hans ErikssonfiledCriticalHans Eriksson
Publication of NO894426D0publicationCriticalpatent/NO894426D0/no
Publication of NO894426LpublicationCriticalpatent/NO894426L/no
Dispositivo di abbassamento per l'avvolgitore del foglio, in un dispositivo per l'avvolgimento di un foglio nastriforme, particolarmente di materiale sintetico.