F02B33/24 - CPC Classification Index

ClassID:

138735 ⎘

F02B33/24 - CPC Classification

Classification description:

Engines characterised by provision of pumps for charging or scavenging; Engines with reciprocating-piston pumps; Engines with crankcase pumps with crankcase pumps other than with reciprocating pistons only

Recent Application in this class:

20160032797

2016-02-04

Breather device for combustion engine

20060169226

2006-08-03

Four stroke internal combustion engine with inlet air compression chamber

20060118070

2006-06-08

Reciprocating piston engines

17835846

2023-06-06

Engine crank with air channels