Category:Rhenish-type muffles furnaces
The Rhenish furnaces were muffles furnaces used to roast zinc ores, in order to extract zinc as a vapor. They are an improved version of the Silesian-type muffles furnaces. They were used from the end of XIX to the beginning of the XX.
English: Rhenish-type muffles furnaces
· Français : Fours rhénans à mouffles
· Media in category "Rhenish-type muffles furnaces"
The following 7 files are in this category, out of 7 total.
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