Application unit of a coating or sizing device for applying treatment substance on a fiber web
- Application ID: EP13170733
- Status: █ PATENT GRANTED
This patent has the IPC combination B05 (SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL) and D21 (PAPER-MAKING; PRODUCTION OF CELLULOSE) is specialized in the combination B05 and D21. We found, that Häupl & Ellmeyer KG, Sparing Röhl Henseler are specialized in all of these IPC classes. For a similar patent, they might be a good choice.