All public logs
- 17:50, 27 March 2012 Inventor (Talk | contribs) uploaded "File:Flatblock2.jpg"
- 17:49, 27 March 2012 Inventor (Talk | contribs) uploaded "File:Flatblock.jpg"
- 17:49, 27 March 2012 Inventor (Talk | contribs) uploaded "File:Dolnozaworowy.jpg"
- 17:39, 27 March 2012 Inventor (Talk | contribs) uploaded "File:6cilinder.jpg"
- 03:00, 30 April 2009 Inventor (Talk | contribs) uploaded "File:Weight2.jpg" (Poped and piston Valve on scale)
- 18:10, 25 October 2008 Inventor (Talk | contribs) uploaded "File:New4stroke1.gif" (new 4 stroke animations)
- 20:29, 15 October 2008 Inventor (Talk | contribs) uploaded "File:New4strokegreek3.gif" (Animation new 4 stroke)
- 18:27, 28 September 2006 Inventor (Talk | contribs) moved Enter article title here to New 4 stroke
- 17:43, 28 September 2006 Inventor (Talk | contribs) uploaded "File:Figure 3.jpg"
- 17:39, 28 September 2006 Inventor (Talk | contribs) uploaded "File:Figure 2.jpg"
- 17:36, 28 September 2006 Inventor (Talk | contribs) uploaded "File:Figure 1.jpg"
- 17:33, 28 September 2006 Inventor (Talk | contribs) uploaded "File:Example.jpg"