37270 ⎘
Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like; Constructional details of screens in general; Cleaning or heating of screens Heated screens
Sub-classes:Screening device and method for separating dry granular material
#2Scrap separation system and device
#3Process for producing polyacrylic acid (salt)-based water absorbent resin
#4Method of producing water absorbent resin
#5Method of producing water absorbent resin
#6Method for grading a particulate water-absorbing resin