2769023

Information

• Patent Grant
• 2769023

• References
• Source

• Patent Number

  2,769,023

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1956
  68 years ago

• CPC

  • H04N7/164 - Coin-freed apparatus
  • G07F17/28 - for radio apparatus
  • Y10T83/8732 - Turret of tools

• US Classifications

  • 725 - Interactive video distribution systems
  • 083 - Cutting
  • 194 - Check-actuated control mechanisms
  • 346 - Recorders
  • 348 - Television
  • 380 - Cryptography