
and hotels pigment grinding equipmentDispersing Agent pigment grinding machines for lab – beltconveyers Below is some information about the products equipment thread grinding etc. The main equipment is high-speed dispersiUS3329348A US320432A US32043263A US3329348A US 3329348 A US3329348 A US 3329348A US 320432 A US320432 A US 320432A US 32043263 A US32043263 A US 32043263A US 3329348 A US3329348 A US 3329348A Authority US United States Prior art keywords grinding vessel mass agitating agitator Prior art date Legal status (The legal status is an assumption and is not …