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Application filed by Hollming OyfiledCriticalHollming Oy
Priority to FI893306ApriorityCriticalpatent/FI85001C/en
Publication of FI893306A0publicationCriticalpatent/FI893306A0/en
Priority to SU904830328Aprioritypatent/RU1830047C/en
Priority to UA4830328Aprioritypatent/UA15865A/en
Publication of FI893306ApublicationCriticalpatent/FI893306A/en
Publication of FI85001BpublicationCriticalpatent/FI85001B/en
Application grantedgrantedCritical
Publication of FI85001CpublicationCriticalpatent/FI85001C/en