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 GB888826522Aexternal-prioritypatent/GB8826522D0/en
Priority claimed from PCT/GB1989/001302external-prioritypatent/WO1990004998A1/fr
Application filed by Engineering Management & InspefiledCriticalEngineering Management & Inspe
Publication of NO911804LpublicationCriticalpatent/NO911804L/no
Publication of NO911804D0publicationCriticalpatent/NO911804D0/no
Publication of NO175190BpublicationCriticalpatent/NO175190B/no
Publication of NO175190CpublicationCriticalpatent/NO175190C/no