Who invented adding machines? June 14, 2021 / By Preparation Point / FIA LDC Past Paper 2019 Mcqs Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn Blaise Pascal Leonardo Da Vinci Wilbur Wright Karl Benz None The Pascaline was designed and built by the French mathematician-philosopher Blaise Pascal between 1642 and 1644. Share this:TwitterFacebookMoreTelegramWhatsAppLike this:Like Loading... Related Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn