3484529

Information

• Patent Grant
• 3484529

• References
• Source

• Patent Number

  3,484,529

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1969
  55 years ago

• CPC

  • G10H5/12 - using semiconductor devices as active elements

• US Classifications

  • 084 - Music
  • 331 - Oscillators
  • 984 - Musical instruments