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Application filed by Veljet Suomisen KonepajafiledCriticalVeljet Suomisen Konepaja
Priority to FI820978ApriorityCriticalpatent/FI66519C/en
Publication of FI820978LpublicationCriticalpatent/FI820978L/en
Publication of FI66519BpublicationCriticalpatent/FI66519B/en
Application grantedgrantedCritical
Publication of FI66519CpublicationCriticalpatent/FI66519C/en