3313390

Information

• Patent Grant
• 3313390

• References
• Source

• Patent Number

  3,313,390

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1967
  58 years ago

• CPC

  • B41J1/46 - Types or dies fixed on wheel, drum, cylinder, or like carriers
  • B41J35/26 - Ink-ribbon shields or backings

• US Classifications

  • 400 - Typewriting machines
  • 101 - Printing