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Application filed by Antti Armas SalofiledCriticalAntti Armas Salo
Priority to FI733215ApriorityCriticalpatent/FI50286C/sv
Publication of FI321573ApublicationCriticalpatent/FI321573A/fi
Application grantedgrantedCritical
Publication of FI50286BpublicationCriticalpatent/FI50286B/fi
Publication of FI50286CpublicationCriticalpatent/FI50286C/sv