3561581

Information

• Patent Grant
• 3561581

• References
• Source

• Patent Number

  3,561,581

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1971
  54 years ago

• CPC

  • B41J7/52 - by combined rotary and sliding movement
  • B41J1/50 - with one or more carriers travelling across copy material in letter-space direction
  • B41J31/16 - while fitted in the machine using the ink ribbons

• US Classifications

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