User contributions for 901431645
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28 January 2011
- 13:4013:40, 28 January 2011 diff hist −1 User:901431645 No edit summary
- 13:3813:38, 28 January 2011 diff hist +1,434 N User:901431645 Created page with " Homework 1 I will be looking at patent 4,846,469 which was filed on July 11, 1989. The patent is titled "Apparatus for flexibly mounting a basketball goal" and was invented by..."
