2432527

Information

• Patent Grant
• 2432527

• References
• Source

• Patent Number

  2,432,527

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1947
  77 years ago

• CPC

  • B41J5/08 - Character or syllable selected by means of keys or keyboards of the typewriter type
  • B41B27/04 - Keyboards

• US Classifications

  • 250 - Radiant energy
  • 084 - Music
  • 178 - Telegraphy
  • 234 - Selective cutting
  • 235 - Registers
  • 341 - Coded data generation or conversion
  • 396 - Photography
  • 400 - Typewriting machines