3165090

Information

• Patent Grant
• 3165090

• References
• Source

• Patent Number

  3,165,090

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1965
  59 years ago

• CPC

  • G08C23/02 - using infrasonic, sonic or ultrasonic waves
  • G03B23/00 - Devices for changing pictures in viewing apparatus or projectors
  • Y10S116/30 - Remote TV tuner

• US Classifications

  • 116 - Signals and indicators
  • 340 - Communications: electrical