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Keywords from Image Description:
Mtallurgie du zinc Four OllivierPerret p. . fr Four OllivierPerret invent en Il s'agit d'un four tablettes ou soles superposes destin au grillage des pyrites Mtallurgie du zinc Arthur Jean Baptiste Thodore douard LODIN DE LPINAY other versions Custom marker PDUS PD Mtallurgie du zinc Roasting kilns Reverberatory furnaces