3812946

Information

• Patent Grant
• 3812946

• References
• Source

• Patent Number

  3,812,946

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1974
  50 years ago

• CPC

  • B41J13/036 - co-operating with a roller platen
  • B41J11/53 - Devices for holding in place one paper or set during replacement of one or more of the auxiliary papers or sets

• US Classifications

  • 400 - Typewriting machines