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Application filed by Rakennuskunta HakafiledCriticalRakennuskunta Haka
Priority to FI864083ApriorityCriticalpatent/FI76850C/fi
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Publication of FI864083ApublicationCriticalpatent/FI864083A/fi
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Publication of FI76850BpublicationCriticalpatent/FI76850B/fi
Publication of FI76850CpublicationCriticalpatent/FI76850C/fi