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Publication date
Priority claimed from GB858511856Aexternal-prioritypatent/GB8511856D0/en
Priority claimed from GB858514114Aexternal-prioritypatent/GB8514114D0/en
Priority claimed from PCT/GB1986/000242external-prioritypatent/WO1986006665A1/en
Application filed by Thomson Welding Inspection LtdfiledCriticalThomson Welding Inspection Ltd
Publication of NO870096LpublicationCriticalpatent/NO870096L/no
Publication of NO870096D0publicationCriticalpatent/NO870096D0/no