3315775

Information

• Patent Grant
• 3315775

• References
• Source

• Patent Number

  3,315,775

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1967
  57 years ago

• CPC

  • B41J23/22 - for key or like type selection

• US Classifications

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