3233343

Information

• Patent Grant
• 3233343

• References
• Source

• Patent Number

  3,233,343

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1966
  58 years ago

• CPC

  • G09B19/26 - Dot-and dash telegraphic codes

• US Classifications

  • 434 - Education and demonstration
  • 273 - Amusement devices: games