![alexandre afonso on X: "Keyboard protectionism: In 1937 the Portuguese Estado Novo government issued a decree to mandate the use of the HCESAR layout (teclado nacional) on all typewriters made & sold alexandre afonso on X: "Keyboard protectionism: In 1937 the Portuguese Estado Novo government issued a decree to mandate the use of the HCESAR layout (teclado nacional) on all typewriters made & sold](https://pbs.twimg.com/media/FgGYuCgWIAEgHcj.png:large)
alexandre afonso on X: "Keyboard protectionism: In 1937 the Portuguese Estado Novo government issued a decree to mandate the use of the HCESAR layout (teclado nacional) on all typewriters made & sold
El Portal Multimedia - #Tecnología Teclados alternativos que no son QWERTY Aunque su origen está en las máquinas de escribir, el popular teclado QWERTY se ha introducido en toda suerte de dispositivos
![alexandre afonso on X: "Keyboard protectionism: In 1937 the Portuguese Estado Novo government issued a decree to mandate the use of the HCESAR layout (teclado nacional) on all typewriters made & sold alexandre afonso on X: "Keyboard protectionism: In 1937 the Portuguese Estado Novo government issued a decree to mandate the use of the HCESAR layout (teclado nacional) on all typewriters made & sold](https://pbs.twimg.com/media/FgGZnsmXkAALqV5.jpg)