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Publication date
Application filed by Pertti Telkki, Lauri TenhunenfiledCriticalPertti Telkki
Priority to FI934219ApriorityCriticalpatent/FI934219A/en
Publication of FI934219A0publicationCriticalpatent/FI934219A0/en
Publication of FI934219ApublicationCriticalpatent/FI934219A/en
FI934219A1993-09-271993-09-27
Composite beam structure as the main support of the subfloors of multi-storey building buildings (TT-Liittopalkki)
FI934219A
(en)