Liquid Paper Liquid Paper Liquid Paper is an American brand of the Newell Brands company marketed international that sells correction fluid, correction pens, and correction tape. Mainly used to correct typewriting in the past, correction products now mostly cover handwriting mistakes. In 1956, Bette Nesmith Graham, the mother of The Monkees' Michael Nesmith, invented the first correction fluid in her kitchen. Working as a typist, she used to make many mistakes and always strived for a way to correct them. Starting on a basis of tempera paint she mixed with a common kitchen blender, she called the outcome fluid "Mistake Out" and
Chinese typewriter of access to the services of skilled writers familiar with Chinese characters. Chinese typewriters made in Japan entered the market in the 1920s, with the "Wanneng" () brand introduced by the Nippon Typewriter Company in 1940 during the Second Sino-Japanese War becoming the "de facto" standard. After Japan's defeat and the subsequent nationalization of typewriter companies by the Communist government, locally made models based on the "Wanneng" continued to dominate the market, particularly the "Double Pigeon" (). The Ming Kwai typewriter is an electromechanical typewriter invented and patented by Lin Yutang. The patent, No. 2613795, was filed on April 17,