3418418

Information

• Patent Grant
• 3418418

• References
• Source

• Patent Number

  3,418,418

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1968
  55 years ago

• CPC

  • G10H1/043 - Continuous modulation
  • Y10S84/19 - Light sensitive resistor

• US Classifications

  • 084 - Music
  • 250 - Radiant energy
  • 331 - Oscillators
  • 984 - Musical instruments