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Application filed by Svenska Icopalfabriken AbfiledCriticalSvenska Icopalfabriken Ab
Priority to FI226864ApriorityCriticalpatent/FI40041C/en
Application grantedgrantedCritical
Publication of FI40041BpublicationCriticalpatent/FI40041B/fi
Publication of FI40041CpublicationCriticalpatent/FI40041C/en