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 GB1947672Aexternal-prioritypatent/GB1436113A/en
Publication of NO760652LpublicationCriticalpatent/NO760652L/no
Application filed by Albright & WilsonfiledCriticalAlbright & Wilson
Priority to NO760652ApriorityCriticalpatent/NO760652L/no