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 Tveten Finn & Co As, Akers Mek Verksted AsfiledCriticalTveten Finn & Co As
Priority to NO740953ApriorityCriticalpatent/NO133852C/no
Priority to US05/558,684prioritypatent/US4007782A/en
Priority to GB1100775Aprioritypatent/GB1468635A/en
Priority to ES435704Aprioritypatent/ES435704A1/es
Priority to DK107375Aprioritypatent/DK107375A/da
Priority to CA222,409Aprioritypatent/CA1022455A/en
Priority to JP50031896Aprioritypatent/JPS605757B2/ja
Publication of NO740953LpublicationCriticalpatent/NO740953L/no
Publication of NO133852BpublicationCriticalpatent/NO133852B/no
Publication of NO133852CpublicationCriticalpatent/NO133852C/no