3179003

Information

• Patent Grant
• 3179003

• References
• Source

• Patent Number

  3,179,003

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1965
  59 years ago

• CPC

  • G04B19/34 - Position of the hands projected optically
  • Y10S116/29 - TV tuner

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 116 - Signals and indicators
  • 968 - Horology
  • D14 - Recording, communication, or information retrieval equipment