Graz
Austria
5
2024-10-03
The entities that hold a legal rights for patent applications filed by inventor Roiss Otto:
Otto Roiss from Graz, AT has applied for patents for these inventions. The list has both pending applications and granted patents:
DISCHARGING DEVICE OF A PRESS SCREW SEPARATOR
#2 | 2022-10-27Distribution device for slurry
#3 | 2016-03-10Screw press separator
#4 | 2016-01-07Screw press separator and method for operating the screw press separator
#5 | 2014-03-20METHOD FOR THE SEPARATION OF LITTER FROM LIQUID MANURE
691099 ⎘