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LicenseTwo samples of coke from Peareth gas coal
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Two samples of coke from Peareth gas coal
Sample of coke from Peareth gas coal, prepared at low temperature by exposing the finely pulverised coal to a full red heat for three-quarters of an hour, and increasing the heat for a few minutes, using dry powder.
Sample of coke from Peareth gas coal, prepared at low temperature by exposing the finely pulverised coal to a full red heat for three-quarters of an hour, and increasing the heat for a few minutes, the powder having previuosly been wetted with water.
