3730046

Information

• Patent Grant
• 3730046

• References
• Source

• Patent Number

  3,730,046

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1973
  52 years ago

• CPC

  • G10H3/24 - incorporating feed-back means
  • Y10S84/10 - Feedback

• US Classifications

  • 084 - Music
  • 200 - Electricity: circuit makers and breakers
  • 381 - Electrical audio signal processing systems and devices
  • 984 - Musical instruments