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Priority claimed from US06/405,345external-prioritypatent/US4505062A/en
Publication of NO885749LpublicationCriticalpatent/NO885749L/no
Application filed by Marine Constr & Design CofiledCriticalMarine Constr & Design Co
Priority to NO885749ApriorityCriticalpatent/NO885749D0/no
Publication of NO885749D0publicationCriticalpatent/NO885749D0/no