2077489

Information

• Patent Grant
• 2077489

• References
• Source

• Patent Number

  2,077,489

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1937
  87 years ago

• CPC

  • G10C3/08 - Arrangements of strings

• US Classifications

  • 084 - Music
  • 984 - Musical instruments