H01T13/10 - CPC Classification Index

ClassID:

216268 ⎘

H01T13/10 - CPC Classification

Classification description:

Sparking plugs; Details; Mounting, fixing or sealing of sparking plugs, e.g. in combustion chamber by bayonet-type connection

Recent Application in this class:

20190379181

Spark plug and ignition device of internal combustion engine

20180019581

Spark plug

20170338631

Spark plug with electrode with a deep welding seam, spark plug with the spark plug electrode, and production method for the spark plug electrode