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Application filed by Karl Haokan NissenfiledCriticalKarl Haokan Nissen
Priority to FI861835ApriorityCriticalpatent/FI81163C/fi
Publication of FI861835A0publicationCriticalpatent/FI861835A0/fi
Publication of FI861835ApublicationCriticalpatent/FI861835A/fi
Application grantedgrantedCritical
Publication of FI81163BpublicationCriticalpatent/FI81163B/fi
Publication of FI81163CpublicationCriticalpatent/FI81163C/fi