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Application filed by Aarne Juho Henrik HeinofiledCriticalAarne Juho Henrik Heino
Priority to FI934534ApriorityCriticalpatent/FI98157C/fi
Publication of FI934534A0publicationCriticalpatent/FI934534A0/fi
Publication of FI934534ApublicationCriticalpatent/FI934534A/fi
Application grantedgrantedCritical
Publication of FI98157BpublicationCriticalpatent/FI98157B/fi
Publication of FI98157CpublicationCriticalpatent/FI98157C/fi