3881586

Information

• Patent Grant
• 3881586

• References
• Source

• Patent Number

  3,881,586

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1975
  50 years ago

• CPC

  • B41J3/01 - for special character
  • B41J1/46 - Types or dies fixed on wheel, drum, cylinder, or like carriers

• US Classifications

  • 400 - Typewriting machines
  • 101 - Printing