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Application filed by Veikko Matilainen, Keinaenen Annikki, Keinanen Timo, Keinanen Jyrki, Kaartinen AnnamaijafiledCriticalVeikko Matilainen
Priority to IT19005/85ApriorityCriticalpatent/IT1183069B/en
Publication of IT8519005A0publicationCriticalpatent/IT8519005A0/en
Application grantedgrantedCritical
Publication of IT1183069BpublicationCriticalpatent/IT1183069B/en