2134821

Information

• Patent Grant
• 2134821

• References
• Source

• Patent Number

  2,134,821

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1938
  87 years ago

• CPC

  • B41J13/048 - Front and rear rollers both mounted on a common carrier

• US Classifications

  • 400 - Typewriting machines
  • 267 - Spring devices