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Priority claimed from SE8006164Aexternal-prioritypatent/SE422713B/sv
Application filed by Tor Lennart Goergen Bengtsson, Bjoern Eric EricssonfiledCriticalTor Lennart Goergen Bengtsson
Publication of FI823362A7publicationCriticalpatent/FI823362A7/fi
Publication of FI823362LpublicationCriticalpatent/FI823362L/fi
Publication of FI823362A0publicationCriticalpatent/FI823362A0/fi