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Phosphor Copper Clay Ball Mill

Phosphor Copper Clay Ball Mill

phosphor copper clay ball mill phosphor copperslag ball mill VETURA Heavy Machinery.phosphor copperslag ball mill. A slag byproduct of such workings was a colorful glassy vitreous material found on the surfaces of slag from ancientcopperfoundries It was primarily blue or green and was formerly chipped away and melted down to make glassware .

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