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william_seward_burroughs_i
zakladatel
William Seward Burroughs (1857-1898) was a successful American inventor and businessman who patented the first commercially successful adding machine. Burroughs' machines incorporated a full keyboard and, for the first time, a printing device to record numbers and totals.
zakladatel American Arithmometer Company in St. Louis.
william_seward_burroughs_i.txt · Last modified: 2017/10/18 14:59 by milos-vojtechovsky
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