35456 ⎘
Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs
Sub-classes:Underground coal separation process
#2System and method for recovering glass and metal from a mixed waste stream
#3Centrifugal jig
#4Method for treating bottom ash
#5Separation of fine granular materials
#6Gold and gemstone wet or dry recovery method and machine