3892305

Information

• Patent Grant
• 3892305

• References
• Source

• Patent Number

  3,892,305

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1975
  49 years ago

• CPC

  • B41J3/51 - the printed and recorded information being identical using type elements with code-generating means

• US Classifications

  • 400 - Typewriting machines
  • 250 - Radiant energy