2148217

Information

• Patent Grant
• 2148217

• References
• Source

• Patent Number

  2,148,217

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1939
  85 years ago

• CPC

  • B41J35/30 - Manifolding or like arrangements

• US Classifications

  • 400 - Typewriting machines