3552310

Information

• Patent Grant
• 3552310

• References
• Source

• Patent Number

  3,552,310

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1971
  54 years ago

• CPC

  • B41J33/04 - mounted on moving carriages
  • B41J31/16 - while fitted in the machine using the ink ribbons
  • G06C19/04 - Devices for printing the point

• US Classifications

  • 101 - Printing
  • 400 - Typewriting machines