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Application filed by Nokka Koneet Jorma NokkalafiledCriticalNokka Koneet Jorma Nokkala
Priority to FI871169ApriorityCriticalpatent/FI76907C/en
Publication of FI871169A0publicationCriticalpatent/FI871169A0/en
Application grantedgrantedCritical
Publication of FI76907BpublicationCriticalpatent/FI76907B/en
Publication of FI76907CpublicationCriticalpatent/FI76907C/en