• All sections
• B - Performing operationstransporting
• B30B - Presses in generalpresses not otherwise provided for
• B30B 3/06 - Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs co-operating with one another, e.g. with co-operating cones arranged one within another, e.g. with a roller disposed within a rotating ring and co-operating with the inner surface thereof

Patent holdings for IPC class B30B 3/06

Total number of patents in this class: 2

10-year publication summary

Principal owners for this class