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Priority claimed from FI862835Aexternal-prioritypatent/FI76860C/en
Application filed by Markku KarhumaekifiledCriticalMarkku Karhumaeki
Publication of NO880966D0publicationCriticalpatent/NO880966D0/en
Publication of NO880966LpublicationCriticalpatent/NO880966L/en
Publication of NO166964BpublicationCriticalpatent/NO166964B/en
Publication of NO166964CpublicationCriticalpatent/NO166964C/en