2893281

Information

• Patent Grant
• 2893281

• References
• Source

• Patent Number

  2,893,281

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1959
  65 years ago

• CPC

  • G10H3/16 - using a reed
  • Y10S84/21 - Mechanical resonator

• US Classifications

  • 084 - Music
  • 984 - Musical instruments