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In iTunes on your computer you can do this. You can't do it from the phone itself. Somewhere in account info this is a purchase history button.
 
Sorry to revive an old topic, but when i try this not all the apps are shown like it will say App name... if its too many thats been purchased to fit in the window.

Any other suggestions?

EDIT: Nvm you click the arrow and it extends on to the next page haha.
 
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