germany what is coal face briquetting machine

LA KRISTOFERSON V BOKALDERS in Renewable Energy Technologies 1986 Bullockoperated machines Briquetting machines with dies and punches driven by a single bullock have been developed by the School of Applied Research in Maharashtra India They cost about US 2400 each The machine is very sturdy but the problem is the limited maximum production 25 kghr and the price of the equipment

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