• All sections
• F - Mechanical engineering; lighting; heating; weapons; blasting
• F23M - Casings, linings, walls or doors specially adapted for combustion chambers, e.g. firebridges; devices for deflecting air, flames or combustion products in combustion chambers; safety arrangements specially adapted for combustion apparatus; details of combustion chambers, not otherwise provided for
• F23M 3/16 - Firebridges characterised by shape or construction built-up in sections, e.g. using bars or blocks

Patent holdings for IPC class F23M 3/16

Total number of patents in this class: 2

10-year publication summary

Principal owners for this class