3403766

Information

• Patent Grant
• 3403766

• References
• Source

• Patent Number

  3,403,766

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1968
  56 years ago

• CPC

  • B41J5/22 - Interlocks between keys
  • H04L13/16 - of transmitters

• US Classifications

  • 400 - Typewriting machines