2506934

Information

• Patent Grant
• 2506934

• References
• Source

• Patent Number

  2,506,934

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1950
  74 years ago

• CPC

  • B41J13/054 - on the paper apron concentric with the roller platen

• US Classifications

  • 400 - Typewriting machines