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Application filed by Erkki TelamofiledCriticalErkki Telamo
Priority to FI892188ApriorityCriticalpatent/FI86248C/en
Publication of FI892188A0publicationCriticalpatent/FI892188A0/en
Priority to EP19890909199prioritypatent/EP0452325A1/en
Priority to PCT/FI1989/000149prioritypatent/WO1990001918A1/en
Priority to SE8902747Aprioritypatent/SE8902747L/en
Publication of FI892188ApublicationCriticalpatent/FI892188A/en
Priority to DK308890Aprioritypatent/DK163341C/en
Priority to NO91910429Aprioritypatent/NO910429L/en
Application grantedgrantedCritical
Publication of FI86248BpublicationCriticalpatent/FI86248B/en
Publication of FI86248CpublicationCriticalpatent/FI86248C/en