• All sections
• F - Mechanical engineeringlightingheatingweaponsblasting
• F23M - Casings, linings, walls or doors specially adapted for combustion chambers, e.g. firebridgesdevices for deflecting air, flames or combustion products in combustion chamberssafety arrangements specially adapted for combustion apparatusdetails of combustion chambers, not otherwise provided for
• F23M 20/00 - Details of combustion chambers, not otherwise provided for

Patent holdings for IPC class F23M 20/00

Total number of patents in this class: 115

10-year publication summary

Principal owners for this class