Category:Cupellation
refining process in metallurgy  | |||||
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Media in category "Cupellation"
The following 5 files are in this category, out of 5 total.
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Cupellation furnaces, Agricola 223.jpg 552 × 787; 84 KB
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Cupels for assays and refining noble metals.jpg 2,592 × 1,944; 2.37 MB
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EB1 Plate LXV Fig. 1 Cupelling Furnace.png 1,142 × 1,470; 2.01 MB
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EB1 Plate LXV.png 2,584 × 3,346; 5.26 MB
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Panier à godets et cornets d'or.jpg 4,091 × 3,273; 882 KB
