• All sections
• F - Mechanical engineeringlightingheatingweaponsblasting
• F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
• F02M 63/04 - Fuel-injection apparatus having injection valves held closed by a cyclically-operated mechanism for a time and automatically opened by fuel pressure, e.g. of constant-pressure pump or accumulator, when that mechanism releases the valve

Patent holdings for IPC class F02M 63/04

Total number of patents in this class: 7

10-year publication summary

Principal owners for this class