Inventor

HERTL ERWIN

AT3 patents

Patents

3 patents

US6475337B2Nov 5, 2002

Process for aerating dispersions

ANDRITZ AG MASCHF9 citations70

US10724175B2Jul 28, 2020

Rotor blade and screen comprising a rotor blade

ANDRITZ AG MASCHF2 citations67

US7296682B2Nov 20, 2007

Process for controlling operation of a flotation cell

ANDRITZ AG MASCHF0 citations45