3085504

Information

• Patent Grant
• 3085504

• References
• Source

• Patent Number

  3,085,504

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1963
  61 years ago

• CPC

  • B41J1/12 - on side surfaces thereof

• US Classifications

  • 101 - Printing
  • 400 - Typewriting machines