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Application filed by Antti Iisakki PienimaekifiledCriticalAntti Iisakki Pienimaeki
Priority to FI860269ApriorityCriticalpatent/FI77619C/fi
Publication of FI860269A0publicationCriticalpatent/FI860269A0/fi
Publication of FI860269ApublicationCriticalpatent/FI860269A/fi
Application grantedgrantedCritical
Publication of FI77619BpublicationCriticalpatent/FI77619B/fi
Publication of FI77619CpublicationCriticalpatent/FI77619C/fi