METHOD AND DEVICE FOR PRODUCING ORGANIC FIBROUS MATERIALS OR GRANULAR MATERIALS
- Application ID: EP12743456
- Status: █ GRANT OF PATENT INTENDED
This patent has the IPC combination B02 (CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING) and D21 (PAPER-MAKING; PRODUCTION OF CELLULOSE) is specialized in the combination B02 and D21. We found, that Liermann Castell is specialized in all of these IPC classes. For a similar patent, they might be a good choice.