Sentence Examples

  • Per forating machines equipped with typewriter keyboards are used for the preparation of the messages, two or three keyboard perforators being employed at each end of the telegraph lines on which the Murray system is used.
  • It was constructed by Christian Muller in 1738, and has 4 keyboards, 64 registers and 5000 pipes, the largest of which is 15 in.
 
 

Words near keyboards in the dictionary