3850097

Information

• Patent Grant
• 3850097

• References
• Source

• Patent Number

  3,850,097

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1974
  50 years ago

• CPC

  • G06K15/06 - by type-wheel printers

• US Classifications

  • 101 - Printing
  • 178 - Telegraphy
  • 400 - Typewriting machines