3255296

Information

• Patent Grant
• 3255296

• References
• Source

• Patent Number

  3,255,296

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1966
  58 years ago

• CPC

  • G10H1/14 - during execution
  • G10H1/0553 - using optical or light-responsive means
  • Y10S84/09 - Filtering
  • Y10S84/19 - Light sensitive resistor

• US Classifications

  • 084 - Music
  • 984 - Musical instruments