3073427

Information

• Patent Grant
• 3073427

• References
• Source

• Patent Number

  3,073,427

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1963
  61 years ago

• CPC

  • B41J7/90 - Syllable, line, or like type selection

• US Classifications

  • 400 - Typewriting machines