139025 ⎘
Measures relating to the combustion process without indication of the kind of fuel or with more than one fuel; Two stroke engines Scavenging or charging channels or openings
Two stroke engine with valves actuated by air pressure near bottom dead center
#2Stratified scavenging two-stroke engine
#3Two-stroke engine comprising a muffler
#4Two-cycle engine and engine tool comprising the same