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Priority claimed from FI803104Aexternal-prioritypatent/FI61711C/en
Application filed by Reino MerilaeinenfiledCriticalReino Merilaeinen
Priority to FI813637ApriorityCriticalpatent/FI63252C/en
Publication of FI813637LpublicationCriticalpatent/FI813637L/en
Publication of FI63252BpublicationCriticalpatent/FI63252B/en
Application grantedgrantedCritical
Publication of FI63252CpublicationCriticalpatent/FI63252C/en