1861009

Information

• Patent Grant
• 1861009

• References
• Source

• Patent Number

  1,861,009

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1932
  93 years ago

• CPC

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

• US Classifications

  • 400 - Typewriting machines