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
Application filed by Orrje & Co Ab Ing FirmanfiledCriticalOrrje & Co Ab Ing Firman
Priority to NO754071ApriorityCriticalpatent/NO144373C/en
Priority to AU20030/76Aprioritypatent/AU508968B2/en
Priority to JP14481076Aprioritypatent/JPS5271764A/en
Publication of NO754071LpublicationCriticalpatent/NO754071L/no
Publication of NO144373BpublicationCriticalpatent/NO144373B/en
Publication of NO144373CpublicationCriticalpatent/NO144373C/en