Inventor
BARNSCHEIDT WOLFGANG
DE4 patents
Patents
4 patentsUS4347128AAug 31, 1982
Flotation apparatus for de-inking pulp suspensions
FELDMUEHLE AG41 citations89
US4331534AMay 25, 1982
Method of and arrangement for the de-inking of pulp suspensions
FELDMUEHLE AG46 citations89
US4721562AJan 26, 1988
Aerating apparatus
FELDMUEHLE AG40 citations88
US4722784AFeb 2, 1988
Method and apparatus for the flotation of dispersions
FELDMUEHLE AG22 citations79