2039201

Information

• Patent Grant
• 2039201

• References
• Source

• Patent Number

  2,039,201

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1936
  88 years ago

• CPC

  • G10H3/09 - using tapes or wires

• US Classifications

  • 084 - Music
  • 315 - Electric lamp and discharge devices: systems
  • 331 - Oscillators
  • 984 - Musical instruments