Talk:Jonas Hesselman

Latest comment: 15 years ago by Wdl1961 in topic sw source

sw source edit

the swedish source has not got much more
Wdl1961 (talk) 18:58, 13 February 2009 (UTC) Jonas Hesselman, a Swedish engineer, build in 1925 the first spark ignition engine with direct injection of fuel into the cilinder.Reply