• All sections
• B - Performing operationstransporting
• B24B - Machines, devices, or processes for grinding or polishingdressing or conditioning of abrading surfacesfeeding of grinding, polishing, or lapping agents
• B24B 13/06 - Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other workAccessories therefor grinding of lenses, the tool or work being controlled by information carrying means, e.g. patterns, punched tapes, magnetic tapes

Patent holdings for IPC class B24B 13/06

Total number of patents in this class: 117

10-year publication summary

Principal owners for this class