2423430

Information

• Patent Grant
• 2423430

• References
• Source

• Patent Number

  2,423,430

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1947
  77 years ago

• CPC

  • B41J11/38 - Manually-operated feeding devices
  • B41J11/54 - in which one paper or set is fed towards printing position from the front of the apparatus
  • B41J19/32 - Differential or variable-spacing arrangements

• US Classifications

  • 400 - Typewriting machines