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Application filed by Kirjapaino Antti Vaelikangas KfiledCriticalKirjapaino Antti Vaelikangas K
Priority to FI895738ApriorityCriticalpatent/FI85123C/fi
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Publication of FI895738ApublicationCriticalpatent/FI895738A/fi
Application grantedgrantedCritical
Publication of FI85123BpublicationCriticalpatent/FI85123B/fi
Publication of FI85123CpublicationCriticalpatent/FI85123C/fi