3700807

Information

• Patent Grant
• 3700807

• References
• Source

• Patent Number

  3,700,807

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1972
  52 years ago

• CPC

  • H04L21/04 - at the receiving end
  • Y10S400/903 - Stepping-motor drive for carriage feed

• US Classifications

  • 178 - Telegraphy
  • 400 - Typewriting machines
  • D18 - Printing and office machinery