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Application filed by Svenska Maskinverken AbfiledCriticalSvenska Maskinverken Ab
Priority to DK25752ApriorityCriticalpatent/DK84558C/da
Application grantedgrantedCritical
Publication of DK84558CpublicationCriticalpatent/DK84558C/da
DK25752A1952-01-241952-01-24Fremgangsmåde til inderekte forvarmning af forbrændingsluft og dampgenereringsanlæg til udøvelse af fremgangsmåden.
DK84558C
(da)