User contributions for Mporrazzo
A user with 32 edits. Account created on 5 January 2007.
15 October 2009
- 04:3904:39, 15 October 2009 diff hist +1,168 Kramer Guitars →Kramer aluminum necks
9 June 2007
- 20:3820:38, 9 June 2007 diff hist +469 m List of computer scientists →P
- 20:3020:30, 9 June 2007 diff hist +106 m List of inventions named after people →H to Q
- 20:2120:21, 9 June 2007 diff hist +495 m List of inventors →P: Added Inventor (Edward) Michael Porrazzo will add list of patents and bio under scientist
- 20:0720:07, 9 June 2007 diff hist +496 List of inventors →P: Adding International Inventor Michael Porrazzo will expand listing in Scientist category and include list of 40 issued US patents
5 January 2007
- 20:4520:45, 5 January 2007 diff hist +1 2004 world oil market chronology No edit summary