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Application filed by Wiik & HoeglundfiledCriticalWiik & Hoeglund
Priority to FI762005ApriorityCriticalpatent/FI57080C/sv
Publication of FI762005A7publicationCriticalpatent/FI762005A7/fi
Publication of FI57080BpublicationCriticalpatent/FI57080B/sv
Application grantedgrantedCritical
Publication of FI57080CpublicationCriticalpatent/FI57080C/sv