PC 5.06 - آلات إزالة الصمغ الميكانيكية

An early demucilager from the 1950s, developed at the Kona Branch of the Hawaii Agricultural Experiment Station.   Aquapulpers The oldest patent we have found for a machine capable of removing coffee mucilage was the Urgelles Device, patented in 1912, which used sand and sawdust as abrasives (E. T. Fukanawa, 1957). Widespread use of demucilager […]
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