| http://www.w3.org/ns/prov#value | - Patent US4232641 - Method and device for improving the efficiency of internal combustion engines - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More ??Sign inAdvanced Patent SearchPatentsA method for improving the efficiency of an internal combustion engine such as a Diesel engine, by ensuring, on the one hand, efficient cylinder scavenging, particularly at light engine loads and
|
