2130248

Information

• Patent Grant
• 2130248

• References
• Source

• Patent Number

  2,130,248

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1938
  87 years ago

• CPC

  • G10C3/103 - the axis of the pins being parallel to the string
  • G10D3/14 - Tuning devices

• US Classifications

  • 084 - Music
  • 984 - Musical instruments