2074778

Information

• Patent Grant
• 2074778

• References
• Source

• Patent Number

  2,074,778

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1937
  87 years ago

• CPC

  • B41J35/30 - Manifolding or like arrangements

• US Classifications

  • 400 - Typewriting machines