Removing paint/ink logotypes from bare aluminum w/o damaging the finish?

Paint Removal/Solvent Experts: Looking for solvents/methods for removing paint (ink?) logos from semi-glossy aluminum bicycle parts, without damaging or changing the finish. Detailed pics inside. [more inside]
posted by jjjjjjjijjjjjjj on Feb 20, 2013 - 13 answers