3250845

Information

• Patent Grant
• 3250845

• References
• Source

• Patent Number

  3,250,845

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1966
  58 years ago

• CPC

  • G10H1/045 - by electromechanical means
  • Y10S84/19 - Light sensitive resistor

• US Classifications

  • 084 - Music
  • 332 - Modulators
  • 984 - Musical instruments