2811069

Information

• Patent Grant
• 2811069

• References
• Source

• Patent Number

  2,811,069

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1957
  67 years ago

• CPC

  • G10H1/06 - Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour
  • Y10S84/11 - Frequency dividers
  • Y10S84/13 - Gas discharge tube
  • Y10S84/23 - Electronic gates for tones
  • Y10S84/25 - Pedal clavier

• US Classifications

  • 084 - Music
  • 984 - Musical instruments