• All sections
• F - Mechanical engineering; lighting; heating; weapons; blasting
• F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
• F02M 61/12 - Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies

Patent holdings for IPC class F02M 61/12

Total number of patents in this class: 203

10-year publication summary

Principal owners for this class