139016 ⎘
Measures relating to the combustion process without indication of the kind of fuel or with more than one fuel; Four stroke engines with measures for charging, increasing the power
Stoichiometric high-temperature direct-injection compression-ignition engine
#2Stoichiometric high-temperature direct-injection compression-ignition engine
#3Stoichiometric high-temperature direct-injection compression-ignition engine
#4Bolted joint inner thread coating and methods of manufacturing