2811870

Information

• Patent Grant
• 2811870

• References
• Source

• Patent Number

  2,811,870

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1957
  67 years ago

• CPC

  • H01H43/106 - Manual programme selecting means
  • Y10S116/31 - TV channel selector
  • Y10T74/2084 - Knob or dial

• US Classifications

  • 074 - Machine element or mechanism
  • 116 - Signals and indicators