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Keywords from Image Description:
Mtallurgie du zinc Coupe transversale d'un four silsien Thometzek p. . fr Vue verticale d'un four silsien de Thometzek install l'usine Godulla Ce four flamme renverse mis au point entre Mtallurgie du zinc Arthur Jean Baptiste Thodore douard LODIN DE LPINAY other versions Custom marker PDUS PD Mtallurgie du zinc Silesiantype