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Application filed by Pl Vammaskosken TehdasfiledCriticalPl Vammaskosken Tehdas
Priority to FI266268ApriorityCriticalpatent/FI47217C/fi
Publication of FI47217BpublicationCriticalpatent/FI47217B/fi
Application grantedgrantedCritical
Publication of FI47217CpublicationCriticalpatent/FI47217C/fi