Posts by Syeed Obaid Bukhari
Adding Machine, 1642. Inventor : Blaise Pascal (France) (1623-62).
Adding Machine, 1642. Inventor : Blaise Pascal (France) (1623-62). Earliest commercial machine invented by William Burroughs (U.S.) in St. Louis, Miss...
Adding Machine, 1642. Inventor : Blaise Pascal (France) (1623-62). Earliest commercial machine invented by William Burroughs (U.S.) in St. Louis, Miss...
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