![]() It was invented in 1865 by Reverend Rasmus Mailing-Hansen and production began in 1870. ![]() The Hansen Writing Ball was the first commercially produced typewriter. He had a fully functioning prototype in 1867. Peter Mitterhofer built multiple models between 18.John Pratt, from Alabama, built the Pterotype in 1865 and was published in an 1867 Scientific American article.Brazil still recognizes Father Francisco João de Azevedo as the inventor of the writing machine for his homemade typewriter made from basic materials like knives and wood in 1861.The 1845 Chirographer was patented by Charles Thurber and used to help the blind.He had this old machine patented in 1855 and continued to iterate after that. Giuseppe Ravizza spent 40 years trying to perfect his typewriter invention.It is currently in the London Science Museum, who credits it as the first documented writing mechanism. William Austin Burt, an American inventor, had his Typographer machine patented in 1829.Pietro Conti di Cilavegna built the tachigrafo in 1823. ![]()
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