3348650

Information

• Patent Grant
• 3348650

• References
• Source

• Patent Number

  3,348,650

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1967
  57 years ago

• CPC

  • B41J35/14 - for multicolour work for ensuring maximum life of ink ribbon for rendering ink-ribbon inoperative
  • B41J33/56 - Ribbon adjusted transversely

• US Classifications

  • 400 - Typewriting machines