A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The preparation of phosphoretted magnetite at Lulea, Sweden
The magnetic ore is separated from the apatite after crushing, by means of electro-magnetic separators. (1200 w.)
The preparation of phosphoretted magnetite at Lulea, Sweden
The magnetic ore is separated from the apatite after crushing, by means of electro-magnetic separators. (1200 w.)
The preparation of phosphoretted magnetite at Lulea, Sweden
Die Aufbereitung Phosphorreicher Magnetite in Lulea
1897
Article (Journal)
German
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