2025933

Information

• Patent Grant
• 2025933

• References
• Source

• Patent Number

  2,025,933

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1935
  89 years ago

• CPC

  • G10C3/106 - the axis of the pins being perpendicular to the string

• US Classifications

  • 084 - Music