1619013

Information

• Patent Grant
• 1619013

• References
• Source

• Patent Number

  1,619,013

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1927
  97 years ago

• CPC

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

• US Classifications

  • 400 - Typewriting machines